./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.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_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/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 e418228fd5d7dfead19b019b559371266394cfd4 ............................................................................................................................................................................................................ 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_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/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 e418228fd5d7dfead19b019b559371266394cfd4 ................................................................................................................................................................................................................ 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 04:32:35,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:35,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:35,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:35,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:35,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:35,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:35,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:35,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:35,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:35,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:35,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:35,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:35,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:35,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:35,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:35,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:35,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:35,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:35,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:35,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:35,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:35,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:35,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:35,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:35,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:35,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:35,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:35,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:35,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:35,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:35,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:35,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:35,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:35,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:35,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:35,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:35,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:35,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:35,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:35,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:35,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:32:36,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:36,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:36,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:36,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:36,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:36,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:36,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:36,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:36,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:36,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:36,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:36,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:36,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:36,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:36,009 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:36,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:36,009 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:36,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:36,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:36,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:36,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:36,010 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:36,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:36,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:36,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:36,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:36,011 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:36,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:36,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:36,012 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_e2df006d-7915-4f4d-97e2-add17a5411dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e418228fd5d7dfead19b019b559371266394cfd4 [2020-11-28 04:32:36,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:36,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:36,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:36,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:36,304 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:36,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-28 04:32:36,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/e81e3af13/dec796c785514d0390583c34cf6a505c/FLAG2ae876811 [2020-11-28 04:32:36,874 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:36,878 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-28 04:32:36,889 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/e81e3af13/dec796c785514d0390583c34cf6a505c/FLAG2ae876811 [2020-11-28 04:32:37,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/e81e3af13/dec796c785514d0390583c34cf6a505c [2020-11-28 04:32:37,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:37,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:37,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:37,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:37,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:37,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d30eca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37, skipping insertion in model container [2020-11-28 04:32:37,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:37,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:37,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:37,437 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:37,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:37,477 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:37,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37 WrapperNode [2020-11-28 04:32:37,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:37,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:37,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:37,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:37,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:37,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:37,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:37,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:37,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:37,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:37,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:37,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:37,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/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 04:32:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:32:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:38,094 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:38,094 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:32:38,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:38 BoogieIcfgContainer [2020-11-28 04:32:38,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:38,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:38,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:38,110 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:38,111 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:38" (1/1) ... [2020-11-28 04:32:38,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-28 04:32:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-28 04:32:38,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:32:38,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:38,223 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 04:32:38,234 INFO L168 Benchmark]: Toolchain (without parser) took 990.31 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 54.1 MB in the beginning and 97.3 MB in the end (delta: -43.2 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:38,235 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:38,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.84 ms. Allocated memory is still 86.0 MB. Free memory was 53.9 MB in the beginning and 62.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:38,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.06 ms. Allocated memory is still 86.0 MB. Free memory was 62.0 MB in the beginning and 60.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:38,239 INFO L168 Benchmark]: Boogie Preprocessor took 21.40 ms. Allocated memory is still 86.0 MB. Free memory was 60.5 MB in the beginning and 59.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:38,240 INFO L168 Benchmark]: RCFGBuilder took 559.21 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 40.9 MB in the end (delta: 18.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:38,241 INFO L168 Benchmark]: CodeCheck took 132.77 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 40.6 MB in the beginning and 97.3 MB in the end (delta: -56.7 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:38,251 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 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 234.84 ms. Allocated memory is still 86.0 MB. Free memory was 53.9 MB in the beginning and 62.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.06 ms. Allocated memory is still 86.0 MB. Free memory was 62.0 MB in the beginning and 60.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.40 ms. Allocated memory is still 86.0 MB. Free memory was 60.5 MB in the beginning and 59.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 559.21 ms. Allocated memory is still 86.0 MB. Free memory was 59.4 MB in the beginning and 40.9 MB in the end (delta: 18.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 132.77 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 40.6 MB in the beginning and 97.3 MB in the end (delta: -56.7 MB). Peak memory consumption was 7.8 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 04:32:40,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:40,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:40,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:40,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:40,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:40,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:40,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:40,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:40,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:40,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:40,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:40,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:40,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:40,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:40,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:40,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:40,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:40,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:40,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:40,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:40,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:40,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:40,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:40,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:40,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:40,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:40,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:40,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:40,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:40,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:40,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:40,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:40,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:40,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:40,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:40,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:40,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:40,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:40,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:40,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:40,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:40,956 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:40,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:40,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:40,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:40,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:40,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:40,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:40,961 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:40,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:40,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:40,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:40,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:40,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:40,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:40,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:40,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:40,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:40,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:40,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:40,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:40,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:40,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:40,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:40,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:40,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:40,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:40,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:40,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:40,967 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:40,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:40,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:40,968 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:40,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:40,968 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_e2df006d-7915-4f4d-97e2-add17a5411dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e418228fd5d7dfead19b019b559371266394cfd4 [2020-11-28 04:32:41,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:41,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:41,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:41,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:41,436 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:41,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-28 04:32:41,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/1ad8e6c02/a184a5eac8a149e681848548a70150f4/FLAGdd37918a2 [2020-11-28 04:32:41,994 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:41,995 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2020-11-28 04:32:42,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/1ad8e6c02/a184a5eac8a149e681848548a70150f4/FLAGdd37918a2 [2020-11-28 04:32:42,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/bin/ukojak/data/1ad8e6c02/a184a5eac8a149e681848548a70150f4 [2020-11-28 04:32:42,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:42,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:42,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:42,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:42,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:42,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9ac61e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42, skipping insertion in model container [2020-11-28 04:32:42,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:42,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:42,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:42,589 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:42,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:42,670 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:42,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42 WrapperNode [2020-11-28 04:32:42,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:42,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:42,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:42,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:42,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:42,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:42,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:42,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:42,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... [2020-11-28 04:32:42,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:42,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:42,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:42,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:42,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2df006d-7915-4f4d-97e2-add17a5411dd/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 04:32:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:32:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:44,748 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:44,748 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:32:44,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:44 BoogieIcfgContainer [2020-11-28 04:32:44,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:44,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:44,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:44,761 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:44,762 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:44" (1/1) ... [2020-11-28 04:32:44,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-11-28 04:32:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-11-28 04:32:44,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:32:44,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:44,849 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 04:32:44,857 INFO L168 Benchmark]: Toolchain (without parser) took 2479.36 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 39.4 MB in the beginning and 45.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:44,859 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:44,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.60 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 44.0 MB in the end (delta: -4.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:44,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.14 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 42.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:44,863 INFO L168 Benchmark]: Boogie Preprocessor took 55.89 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 41.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:44,864 INFO L168 Benchmark]: RCFGBuilder took 1954.41 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 41.2 MB in the beginning and 50.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:44,865 INFO L168 Benchmark]: CodeCheck took 103.27 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:44,882 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 297.60 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 44.0 MB in the end (delta: -4.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.14 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 42.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.89 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 41.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1954.41 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 41.2 MB in the beginning and 50.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 103.27 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...