./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/exp_loop.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_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/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 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 .......................................................................................................................................................................................................................................................................................................................................................................................................................... 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_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/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 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 ................................................................................................................................................................................................................... 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 [2020-11-28 04:43:35,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:35,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:35,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:35,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:35,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:35,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:35,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:35,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:35,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:35,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:35,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:35,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:35,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:35,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:35,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:35,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:35,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:35,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:36,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:36,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:36,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:36,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:36,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:36,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:36,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:36,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:36,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:36,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:36,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:36,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:36,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:36,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:36,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:36,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:36,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:36,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:36,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:36,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:36,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:36,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:36,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:36,064 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:36,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:36,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:36,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:36,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:36,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:36,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:36,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:36,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:36,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:36,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:36,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:36,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:36,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:36,069 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:36,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:36,069 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:36,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:36,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:36,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:36,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:36,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:36,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:36,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:36,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:36,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:36,072 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:36,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:36,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:36,073 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_cc050385-0f05-4116-8b7d-21ea8be34708/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 [2020-11-28 04:43:36,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:36,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:36,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:36,402 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:36,403 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:36,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-28 04:43:36,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/9f0ede8cb/9b838a7440f34298b81a070b3f8f35ff/FLAG072b90abe [2020-11-28 04:43:37,037 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:37,038 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-28 04:43:37,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/9f0ede8cb/9b838a7440f34298b81a070b3f8f35ff/FLAG072b90abe [2020-11-28 04:43:37,346 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/9f0ede8cb/9b838a7440f34298b81a070b3f8f35ff [2020-11-28 04:43:37,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:37,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:37,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:37,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:37,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:37,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d948c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37, skipping insertion in model container [2020-11-28 04:43:37,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:37,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:37,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:37,651 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:37,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:37,688 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:37,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37 WrapperNode [2020-11-28 04:43:37,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:37,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:37,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:37,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:37,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:37,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:37,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:37,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:37,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... [2020-11-28 04:43:37,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:37,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:37,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:37,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:37,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/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 [2020-11-28 04:43:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:43:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:43:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:38,543 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:38,544 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-28 04:43:38,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:38 BoogieIcfgContainer [2020-11-28 04:43:38,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:38,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:38,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:38,560 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:38,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:38" (1/1) ... [2020-11-28 04:43:38,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-28 04:43:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-28 04:43:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-28 04:43:38,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:38,658 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) [2020-11-28 04:43:38,663 INFO L168 Benchmark]: Toolchain (without parser) took 1311.06 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 64.5 MB in the beginning and 80.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,665 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 86.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.70 ms. Allocated memory is still 94.4 MB. Free memory was 64.5 MB in the beginning and 69.9 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,668 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.28 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 68.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,669 INFO L168 Benchmark]: Boogie Preprocessor took 31.07 ms. Allocated memory is still 94.4 MB. Free memory was 68.3 MB in the beginning and 67.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,670 INFO L168 Benchmark]: RCFGBuilder took 776.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 67.0 MB in the beginning and 85.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,670 INFO L168 Benchmark]: CodeCheck took 113.40 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 80.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:38,675 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 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 86.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.70 ms. Allocated memory is still 94.4 MB. Free memory was 64.5 MB in the beginning and 69.9 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.28 ms. Allocated memory is still 94.4 MB. Free memory was 69.9 MB in the beginning and 68.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.07 ms. Allocated memory is still 94.4 MB. Free memory was 68.3 MB in the beginning and 67.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 776.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 67.0 MB in the beginning and 85.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 113.40 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 80.3 MB in the end (delta: 5.3 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 [2020-11-28 04:43:41,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:41,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:41,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:41,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:41,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:41,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:41,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:41,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:41,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:41,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:41,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:41,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:41,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:41,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:41,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:41,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:41,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:41,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:41,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:41,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:41,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:41,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:41,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:41,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:41,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:41,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:41,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:41,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:41,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:41,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:41,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:41,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:41,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:41,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:41,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:41,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:41,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:41,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:41,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:41,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:41,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:43:41,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:41,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:41,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:41,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:41,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:41,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:41,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:41,737 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:41,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:41,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:41,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:41,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:41,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:41,740 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:41,740 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:41,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:41,741 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:41,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:41,741 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:41,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:41,742 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:41,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:41,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:41,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:41,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:41,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:41,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:41,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:41,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:41,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:41,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:41,746 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:41,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:41,747 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_cc050385-0f05-4116-8b7d-21ea8be34708/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 [2020-11-28 04:43:42,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:42,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:42,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:42,298 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:42,301 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:42,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-28 04:43:42,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/84df2fdcd/1cc62f069cb447839d48a28fe542fc54/FLAGa559679db [2020-11-28 04:43:42,972 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:42,973 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-28 04:43:42,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/84df2fdcd/1cc62f069cb447839d48a28fe542fc54/FLAGa559679db [2020-11-28 04:43:43,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/bin/ukojak/data/84df2fdcd/1cc62f069cb447839d48a28fe542fc54 [2020-11-28 04:43:43,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:43,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:43,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:43,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:43,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:43,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f512f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43, skipping insertion in model container [2020-11-28 04:43:43,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:43,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:43,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:43,683 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:43,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:43,755 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:43,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43 WrapperNode [2020-11-28 04:43:43,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:43,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:43,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:43,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:43,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:43,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:43,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:43,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:43,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... [2020-11-28 04:43:43,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:43,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:43,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:43,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:43,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc050385-0f05-4116-8b7d-21ea8be34708/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 [2020-11-28 04:43:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:43:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:43:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:43:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:43:48,588 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:48,588 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-28 04:43:48,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:48 BoogieIcfgContainer [2020-11-28 04:43:48,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:48,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:48,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:48,606 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:48,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:48" (1/1) ... [2020-11-28 04:43:48,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-28 04:43:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-28 04:43:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-28 04:43:48,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:48,705 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) [2020-11-28 04:43:48,710 INFO L168 Benchmark]: Toolchain (without parser) took 5357.62 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.9 MB in the beginning and 39.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:48,711 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:48,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.71 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 25.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:48,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.38 ms. Allocated memory is still 58.7 MB. Free memory was 25.7 MB in the beginning and 41.5 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:48,714 INFO L168 Benchmark]: Boogie Preprocessor took 62.79 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 40.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:48,715 INFO L168 Benchmark]: RCFGBuilder took 4662.82 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 40.1 MB in the beginning and 44.4 MB in the end (delta: -4.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:48,716 INFO L168 Benchmark]: CodeCheck took 116.64 ms. Allocated memory is still 75.5 MB. Free memory was 44.1 MB in the beginning and 39.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:48,719 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.4 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.71 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 25.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.38 ms. Allocated memory is still 58.7 MB. Free memory was 25.7 MB in the beginning and 41.5 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.79 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 40.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4662.82 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 40.1 MB in the beginning and 44.4 MB in the end (delta: -4.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 116.64 ms. Allocated memory is still 75.5 MB. Free memory was 44.1 MB in the beginning and 39.5 MB in the end (delta: 4.6 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...