./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.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_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/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 955f5e50325f07eb13f5ec8c2df35bf16a648c2d .................................................................................................................................................................................................................. 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_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/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 955f5e50325f07eb13f5ec8c2df35bf16a648c2d ..................................................................................................................................................................................................................... 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 [2020-11-30 00:40:05,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:40:05,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:40:05,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:40:05,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:40:05,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:40:05,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:40:05,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:40:05,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:40:05,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:40:05,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:40:05,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:40:05,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:40:05,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:40:05,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:40:05,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:40:05,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:40:05,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:40:06,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:40:06,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:40:06,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:40:06,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:40:06,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:40:06,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:40:06,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:40:06,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:40:06,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:40:06,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:40:06,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:40:06,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:40:06,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:40:06,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:40:06,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:40:06,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:40:06,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:40:06,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:40:06,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:40:06,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:40:06,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:40:06,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:40:06,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:40:06,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:40:06,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:40:06,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:40:06,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:40:06,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:40:06,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:40:06,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:40:06,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:40:06,092 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:40:06,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:40:06,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:40:06,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:40:06,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:40:06,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:40:06,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:40:06,094 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:40:06,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:40:06,095 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:40:06,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:40:06,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:40:06,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:40:06,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:40:06,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:40:06,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:40:06,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:40:06,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:40:06,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:40:06,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:40:06,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:40:06,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:40:06,099 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_033cef48-ff50-4956-8597-271a99b80049/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 955f5e50325f07eb13f5ec8c2df35bf16a648c2d [2020-11-30 00:40:06,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:40:06,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:40:06,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:40:06,441 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:40:06,443 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:40:06,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-11-30 00:40:06,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/a5976c6b7/835b68a76a9a4750bcf8f7caa37ed5e6/FLAG763dcaf9b [2020-11-30 00:40:07,095 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:40:07,095 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-11-30 00:40:07,100 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/a5976c6b7/835b68a76a9a4750bcf8f7caa37ed5e6/FLAG763dcaf9b [2020-11-30 00:40:07,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/a5976c6b7/835b68a76a9a4750bcf8f7caa37ed5e6 [2020-11-30 00:40:07,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:40:07,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:40:07,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:40:07,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:40:07,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:40:07,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ac5c1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07, skipping insertion in model container [2020-11-30 00:40:07,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:40:07,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:40:07,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:40:07,794 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:40:07,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:40:07,829 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:40:07,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07 WrapperNode [2020-11-30 00:40:07,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:40:07,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:40:07,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:40:07,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:40:07,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:40:07,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:40:07,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:40:07,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:40:07,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... [2020-11-30 00:40:07,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:40:07,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:40:07,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:40:07,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:40:07,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/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 [2020-11-30 00:40:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:40:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:40:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:40:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:40:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:40:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:40:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:40:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:40:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:40:08,397 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:40:08,397 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:40:08,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:40:08 BoogieIcfgContainer [2020-11-30 00:40:08,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:40:08,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:40:08,400 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:40:08,412 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:40:08,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:40:08" (1/1) ... [2020-11-30 00:40:08,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:40:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:40:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-11-30 00:40:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-11-30 00:40:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 00:40:08,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:40:08,504 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) [2020-11-30 00:40:08,509 INFO L168 Benchmark]: Toolchain (without parser) took 1025.04 ms. Allocated memory is still 109.1 MB. Free memory was 80.0 MB in the beginning and 61.0 MB in the end (delta: 19.0 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,510 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:40:08,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.23 ms. Allocated memory is still 109.1 MB. Free memory was 79.5 MB in the beginning and 86.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.31 ms. Allocated memory is still 109.1 MB. Free memory was 86.3 MB in the beginning and 84.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,515 INFO L168 Benchmark]: Boogie Preprocessor took 28.36 ms. Allocated memory is still 109.1 MB. Free memory was 84.9 MB in the beginning and 83.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,517 INFO L168 Benchmark]: RCFGBuilder took 501.95 ms. Allocated memory is still 109.1 MB. Free memory was 83.4 MB in the beginning and 65.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,517 INFO L168 Benchmark]: CodeCheck took 105.87 ms. Allocated memory is still 109.1 MB. Free memory was 65.4 MB in the beginning and 61.0 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:08,525 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 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.4 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.23 ms. Allocated memory is still 109.1 MB. Free memory was 79.5 MB in the beginning and 86.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.31 ms. Allocated memory is still 109.1 MB. Free memory was 86.3 MB in the beginning and 84.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.36 ms. Allocated memory is still 109.1 MB. Free memory was 84.9 MB in the beginning and 83.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 501.95 ms. Allocated memory is still 109.1 MB. Free memory was 83.4 MB in the beginning and 65.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 105.87 ms. Allocated memory is still 109.1 MB. Free memory was 65.4 MB in the beginning and 61.0 MB in the end (delta: 4.5 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-a4ecdab [2020-11-30 00:40:11,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:40:11,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:40:11,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:40:11,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:40:11,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:40:11,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:40:11,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:40:11,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:40:11,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:40:11,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:40:11,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:40:11,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:40:11,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:40:11,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:40:11,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:40:11,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:40:11,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:40:11,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:40:11,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:40:11,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:40:11,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:40:11,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:40:11,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:40:11,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:40:11,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:40:11,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:40:11,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:40:11,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:40:11,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:40:11,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:40:11,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:40:11,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:40:11,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:40:11,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:40:11,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:40:11,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:40:11,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:40:11,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:40:11,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:40:11,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:40:11,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:40:11,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:40:11,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:40:11,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:40:11,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:40:11,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:40:11,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:40:11,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:40:11,281 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:40:11,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:40:11,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:40:11,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:40:11,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:40:11,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:40:11,283 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:40:11,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:40:11,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:40:11,284 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:40:11,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:40:11,284 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:40:11,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:40:11,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:40:11,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:40:11,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:40:11,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:40:11,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:40:11,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:40:11,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:40:11,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:40:11,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:40:11,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:40:11,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:40:11,287 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:40:11,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:40:11,288 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_033cef48-ff50-4956-8597-271a99b80049/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 955f5e50325f07eb13f5ec8c2df35bf16a648c2d [2020-11-30 00:40:11,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:40:11,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:40:11,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:40:11,696 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:40:11,697 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:40:11,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-11-30 00:40:11,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/2d8e462ad/7fd05657665947c3ab1f5b0dca5bf67d/FLAG1f75f0aa2 [2020-11-30 00:40:12,323 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:40:12,323 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/sv-benchmarks/c/float-newlib/float_req_bl_1011a.c [2020-11-30 00:40:12,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/2d8e462ad/7fd05657665947c3ab1f5b0dca5bf67d/FLAG1f75f0aa2 [2020-11-30 00:40:12,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/bin/ukojak/data/2d8e462ad/7fd05657665947c3ab1f5b0dca5bf67d [2020-11-30 00:40:12,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:40:12,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:40:12,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:40:12,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:40:12,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:40:12,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:40:12" (1/1) ... [2020-11-30 00:40:12,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116f40b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:12, skipping insertion in model container [2020-11-30 00:40:12,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:40:12" (1/1) ... [2020-11-30 00:40:12,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:40:12,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:40:12,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:40:13,010 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:40:13,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:40:13,088 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:40:13,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13 WrapperNode [2020-11-30 00:40:13,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:40:13,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:40:13,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:40:13,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:40:13,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:40:13,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:40:13,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:40:13,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:40:13,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:40:13,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:40:13,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:40:13,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:40:13,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:40:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_033cef48-ff50-4956-8597-271a99b80049/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 [2020-11-30 00:40:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:40:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:40:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:40:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:40:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:40:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:40:13,797 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:40:13,798 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:40:13,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:40:13 BoogieIcfgContainer [2020-11-30 00:40:13,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:40:13,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:40:13,801 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:40:13,811 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:40:13,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:40:13" (1/1) ... [2020-11-30 00:40:13,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:40:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:40:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2020-11-30 00:40:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2020-11-30 00:40:13,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 00:40:13,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:40:13,901 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) [2020-11-30 00:40:13,906 INFO L168 Benchmark]: Toolchain (without parser) took 1160.39 ms. Allocated memory is still 67.1 MB. Free memory was 43.6 MB in the beginning and 42.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 410.6 kB. Max. memory is 16.1 GB. [2020-11-30 00:40:13,908 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:40:13,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.88 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 50.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:13,912 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.35 ms. Allocated memory is still 67.1 MB. Free memory was 50.3 MB in the beginning and 49.6 MB in the end (delta: 655.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:13,913 INFO L168 Benchmark]: Boogie Preprocessor took 46.70 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:40:13,914 INFO L168 Benchmark]: RCFGBuilder took 578.79 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 47.5 MB in the end (delta: 561.1 kB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:13,914 INFO L168 Benchmark]: CodeCheck took 102.58 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 42.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:40:13,924 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 35.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.88 ms. Allocated memory is still 67.1 MB. Free memory was 43.4 MB in the beginning and 50.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.35 ms. Allocated memory is still 67.1 MB. Free memory was 50.3 MB in the beginning and 49.6 MB in the end (delta: 655.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.70 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 578.79 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 47.5 MB in the end (delta: 561.1 kB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 102.58 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 42.4 MB in the end (delta: 4.8 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...