./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.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_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/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 ad220425e59782d2842875bc5488a6e9ea4ef5ae ............................................................................................................................................................................................................. 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_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/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 ad220425e59782d2842875bc5488a6e9ea4ef5ae ................................................................................................................................................................................................................ 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 00:55:39,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:39,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:39,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:39,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:39,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:39,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:39,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:39,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:39,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:39,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:39,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:39,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:39,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:39,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:39,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:39,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:39,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:39,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:39,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:39,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:39,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:39,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:39,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:40,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:40,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:40,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:40,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:40,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:40,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:40,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:40,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:40,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:40,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:40,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:40,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:40,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:40,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:40,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:40,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:40,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:40,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:55:40,084 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:40,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:40,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:40,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:40,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:40,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:40,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:40,089 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:40,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:40,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:40,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:40,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:40,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:40,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:40,092 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:40,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:40,093 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:40,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:40,094 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:40,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:40,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:40,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:40,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:40,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:40,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:40,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:40,096 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:55:40,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:40,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:40,099 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_2e666a04-5e71-41f8-8170-c38a556ea4fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad220425e59782d2842875bc5488a6e9ea4ef5ae [2020-11-30 00:55:40,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:40,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:40,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:40,516 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:40,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:40,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-11-30 00:55:40,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/a4d8af028/4fd2a7a2fbfe45d1ab3db25cd8af2253/FLAG3d585ea40 [2020-11-30 00:55:41,391 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:41,392 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-11-30 00:55:41,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/a4d8af028/4fd2a7a2fbfe45d1ab3db25cd8af2253/FLAG3d585ea40 [2020-11-30 00:55:41,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/a4d8af028/4fd2a7a2fbfe45d1ab3db25cd8af2253 [2020-11-30 00:55:41,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:41,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:41,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:41,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:41,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:41,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:41" (1/1) ... [2020-11-30 00:55:41,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a22dc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:41, skipping insertion in model container [2020-11-30 00:55:41,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:41" (1/1) ... [2020-11-30 00:55:41,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:41,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:42,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:42,083 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:42,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:42,133 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:42,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42 WrapperNode [2020-11-30 00:55:42,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:42,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:42,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:42,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:42,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:42,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:42,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:42,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:42,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:42,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:42,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:42,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:42,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/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 00:55:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:55:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:55:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:42,589 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:55:42,589 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:55:42,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:42 BoogieIcfgContainer [2020-11-30 00:55:42,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:55:42,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:55:42,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:55:42,629 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:55:42,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:42" (1/1) ... [2020-11-30 00:55:42,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:55:42,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:55:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 00:55:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 00:55:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 00:55:42,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:55:42,822 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 00:55:42,832 INFO L168 Benchmark]: Toolchain (without parser) took 1085.24 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 56.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:42,834 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 98.6 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:42,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.89 ms. Allocated memory is still 98.6 MB. Free memory was 70.8 MB in the beginning and 76.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:42,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.25 ms. Allocated memory is still 98.6 MB. Free memory was 76.2 MB in the beginning and 74.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:42,843 INFO L168 Benchmark]: Boogie Preprocessor took 25.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:42,844 INFO L168 Benchmark]: RCFGBuilder took 386.54 ms. Allocated memory is still 98.6 MB. Free memory was 73.7 MB in the beginning and 61.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:42,846 INFO L168 Benchmark]: CodeCheck took 232.42 ms. Allocated memory is still 98.6 MB. Free memory was 61.5 MB in the beginning and 56.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:42,863 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 0.46 ms. Allocated memory is still 98.6 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 392.89 ms. Allocated memory is still 98.6 MB. Free memory was 70.8 MB in the beginning and 76.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.25 ms. Allocated memory is still 98.6 MB. Free memory was 76.2 MB in the beginning and 74.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.7 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 386.54 ms. Allocated memory is still 98.6 MB. Free memory was 73.7 MB in the beginning and 61.5 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 232.42 ms. Allocated memory is still 98.6 MB. Free memory was 61.5 MB in the beginning and 56.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:46,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:46,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:46,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:46,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:46,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:46,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:46,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:46,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:46,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:46,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:46,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:46,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:46,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:46,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:46,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:46,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:46,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:46,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:46,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:46,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:46,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:46,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:46,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:46,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:46,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:46,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:46,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:46,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:46,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:46,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:46,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:46,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:46,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:46,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:46,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:46,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:46,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:46,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:46,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:46,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:46,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:55:46,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:46,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:46,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:46,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:46,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:46,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:46,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:46,375 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:46,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:46,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:46,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:46,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:46,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:46,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:46,378 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:46,378 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:46,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:46,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:46,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:46,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:46,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:46,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:46,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:46,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:46,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:46,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:46,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:46,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:46,381 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:55:46,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:46,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:46,382 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:55:46,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:46,383 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_2e666a04-5e71-41f8-8170-c38a556ea4fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad220425e59782d2842875bc5488a6e9ea4ef5ae [2020-11-30 00:55:46,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:46,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:46,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:46,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:46,924 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:46,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-11-30 00:55:47,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/14f4b1ce0/067c986eacf24255893872fcdf59919e/FLAG7e06e13ae [2020-11-30 00:55:47,704 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:47,705 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/sv-benchmarks/c/floats-cbmc-regression/float-no-simp7.c [2020-11-30 00:55:47,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/14f4b1ce0/067c986eacf24255893872fcdf59919e/FLAG7e06e13ae [2020-11-30 00:55:48,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/bin/ukojak/data/14f4b1ce0/067c986eacf24255893872fcdf59919e [2020-11-30 00:55:48,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:48,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:48,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:48,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:48,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:48,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9faff71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48, skipping insertion in model container [2020-11-30 00:55:48,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:48,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:48,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:48,394 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:48,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:48,442 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:48,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48 WrapperNode [2020-11-30 00:55:48,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:48,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:48,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:48,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:48,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:48,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:48,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:48,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:48,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... [2020-11-30 00:55:48,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:48,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:48,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:48,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:48,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2e666a04-5e71-41f8-8170-c38a556ea4fa/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 00:55:48,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:48,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:55:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:55:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:49,551 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:55:49,552 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:55:49,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:49 BoogieIcfgContainer [2020-11-30 00:55:49,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:55:49,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:55:49,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:55:49,571 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:55:49,572 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:49" (1/1) ... [2020-11-30 00:55:49,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:55:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:55:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-30 00:55:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-30 00:55:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-30 00:55:49,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:55:49,721 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 00:55:49,732 INFO L168 Benchmark]: Toolchain (without parser) took 1641.50 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.3 MB in the beginning and 41.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,735 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:49,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.54 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 32.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.90 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 32.2 MB in the beginning and 44.5 MB in the end (delta: -12.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,742 INFO L168 Benchmark]: Boogie Preprocessor took 70.04 ms. Allocated memory is still 60.8 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,743 INFO L168 Benchmark]: RCFGBuilder took 962.33 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 30.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,745 INFO L168 Benchmark]: CodeCheck took 170.45 ms. Allocated memory is still 60.8 MB. Free memory was 30.0 MB in the beginning and 41.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:49,759 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 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.54 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 32.4 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.90 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 32.2 MB in the beginning and 44.5 MB in the end (delta: -12.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.04 ms. Allocated memory is still 60.8 MB. Free memory was 44.5 MB in the beginning and 43.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 962.33 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 30.0 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 170.45 ms. Allocated memory is still 60.8 MB. Free memory was 30.0 MB in the beginning and 41.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...