./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/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 bbabbac29d53fb5c08c994976f0cc24cf1493748 ............................................................................................................................................................................................................. 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_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/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 bbabbac29d53fb5c08c994976f0cc24cf1493748 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:50,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:50,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:50,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:50,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:50,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:50,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:50,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:50,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:50,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:50,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:50,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:50,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:50,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:50,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:50,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:50,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:50,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:50,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:50,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:50,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:50,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:50,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:50,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:50,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:50,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:50,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:50,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:50,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:50,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:50,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:50,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:50,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:50,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:50,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:50,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:50,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:50,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:50,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:50,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:50,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:50,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:50,983 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:50,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:50,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:50,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:50,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:50,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:50,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:50,987 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:50,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:50,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:50,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:50,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:50,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:50,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:50,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:50,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:50,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:50,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:50,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:50,992 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:50,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:50,992 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:50,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:50,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:50,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:50,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:50,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:50,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:50,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:50,995 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_2ef1a094-be23-4cce-a63f-c9aac9edd70f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbabbac29d53fb5c08c994976f0cc24cf1493748 [2020-12-01 16:23:51,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:51,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:51,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:51,407 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:51,409 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:51,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-12-01 16:23:51,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/c968ed313/b512bb2eb64e4ce4a5844967ad5b3708/FLAG6f922f4ad [2020-12-01 16:23:52,165 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:52,166 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-12-01 16:23:52,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/c968ed313/b512bb2eb64e4ce4a5844967ad5b3708/FLAG6f922f4ad [2020-12-01 16:23:52,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/c968ed313/b512bb2eb64e4ce4a5844967ad5b3708 [2020-12-01 16:23:52,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:52,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:52,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:52,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:52,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:52,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a54d7e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52, skipping insertion in model container [2020-12-01 16:23:52,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:52,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:52,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:52,864 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:52,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:52,901 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:52,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52 WrapperNode [2020-12-01 16:23:52,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:52,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:52,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:52,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:52,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:52,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:52,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:52,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:52,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... [2020-12-01 16:23:52,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:52,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:52,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:52,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:52,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:23:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:53,331 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:53,332 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:23:53,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:53 BoogieIcfgContainer [2020-12-01 16:23:53,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:53,336 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:53,337 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:53,367 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:53,367 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:53" (1/1) ... [2020-12-01 16:23:53,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-12-01 16:23:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-12-01 16:23:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:23:53,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:53,530 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:23:53,536 INFO L168 Benchmark]: Toolchain (without parser) took 989.01 ms. Allocated memory is still 117.4 MB. Free memory was 86.8 MB in the beginning and 71.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:53,538 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 88.1 MB. Free memory was 44.7 MB in the beginning and 44.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:53,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.27 ms. Allocated memory is still 117.4 MB. Free memory was 86.6 MB in the beginning and 95.1 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:53,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 117.4 MB. Free memory was 95.1 MB in the beginning and 93.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:53,541 INFO L168 Benchmark]: Boogie Preprocessor took 24.18 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:53,543 INFO L168 Benchmark]: RCFGBuilder took 371.78 ms. Allocated memory is still 117.4 MB. Free memory was 92.3 MB in the beginning and 76.9 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:53,544 INFO L168 Benchmark]: CodeCheck took 197.16 ms. Allocated memory is still 117.4 MB. Free memory was 76.9 MB in the beginning and 71.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:53,551 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 0.18 ms. Allocated memory is still 88.1 MB. Free memory was 44.7 MB in the beginning and 44.6 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.27 ms. Allocated memory is still 117.4 MB. Free memory was 86.6 MB in the beginning and 95.1 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 117.4 MB. Free memory was 95.1 MB in the beginning and 93.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.18 ms. Allocated memory is still 117.4 MB. Free memory was 93.7 MB in the beginning and 92.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 371.78 ms. Allocated memory is still 117.4 MB. Free memory was 92.3 MB in the beginning and 76.9 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 197.16 ms. Allocated memory is still 117.4 MB. Free memory was 76.9 MB in the beginning and 71.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:23:56,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:56,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:56,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:56,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:56,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:56,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:56,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:56,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:56,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:56,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:56,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:56,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:56,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:56,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:56,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:56,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:56,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:56,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:56,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:56,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:56,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:56,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:56,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:56,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:56,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:56,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:56,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:56,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:56,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:56,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:56,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:56,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:56,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:56,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:56,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:56,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:56,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:56,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:56,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:56,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:56,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:23:56,797 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:56,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:56,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:56,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:56,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:56,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:56,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:56,801 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:56,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:56,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:56,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:56,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:56,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:56,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:23:56,803 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:23:56,803 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:23:56,803 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:56,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:56,804 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:56,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:56,804 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:56,805 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:56,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:56,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:56,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:56,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:56,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:56,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:56,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:23:56,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:23:56,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:56,808 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:23:56,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:23:56,808 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_2ef1a094-be23-4cce-a63f-c9aac9edd70f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbabbac29d53fb5c08c994976f0cc24cf1493748 [2020-12-01 16:23:57,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:57,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:57,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:57,333 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:57,334 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:57,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-12-01 16:23:57,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/a57049509/cebe43852adf4f378eba882f140c6fc0/FLAG258b2f860 [2020-12-01 16:23:58,101 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:58,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-12-01 16:23:58,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/a57049509/cebe43852adf4f378eba882f140c6fc0/FLAG258b2f860 [2020-12-01 16:23:58,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/data/a57049509/cebe43852adf4f378eba882f140c6fc0 [2020-12-01 16:23:58,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:58,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:58,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:58,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:58,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:58,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3662be09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58, skipping insertion in model container [2020-12-01 16:23:58,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:58,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:58,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:58,823 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:58,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:58,895 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:58,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58 WrapperNode [2020-12-01 16:23:58,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:58,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:58,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:58,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:58,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:58,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:58,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:58,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:58,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:59,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:59,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:59,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:59,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2ef1a094-be23-4cce-a63f-c9aac9edd70f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:23:59,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:25:11,987 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:11,988 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:25:11,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:11 BoogieIcfgContainer [2020-12-01 16:25:11,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:11,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:11,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:12,005 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:12,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:11" (1/1) ... [2020-12-01 16:25:12,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-12-01 16:25:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-12-01 16:25:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:25:12,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:12,120 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:25:12,127 INFO L168 Benchmark]: Toolchain (without parser) took 73652.50 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 39.7 MB in the end (delta: -12.2 MB). Peak memory consumption was 100.7 kB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,129 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:12,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.64 ms. Allocated memory is still 50.3 MB. Free memory was 27.3 MB in the beginning and 30.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.00 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 30.7 MB in the beginning and 46.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,133 INFO L168 Benchmark]: Boogie Preprocessor took 97.25 ms. Allocated memory is still 62.9 MB. Free memory was 46.3 MB in the beginning and 45.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,134 INFO L168 Benchmark]: RCFGBuilder took 72924.77 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 44.5 MB in the end (delta: 539.2 kB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,135 INFO L168 Benchmark]: CodeCheck took 132.64 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 39.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:12,141 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 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 422.64 ms. Allocated memory is still 50.3 MB. Free memory was 27.3 MB in the beginning and 30.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.00 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 30.7 MB in the beginning and 46.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.25 ms. Allocated memory is still 62.9 MB. Free memory was 46.3 MB in the beginning and 45.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 72924.77 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 44.5 MB in the end (delta: 539.2 kB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 132.64 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 39.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...