./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array13_pattern.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_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array13_pattern.c -s /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/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 ccb558dfbdc6c6970071e465afd6ae10cfa72317 .................................................................................................................................................................................................................................................................................................................................................. 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_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array13_pattern.c -s /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/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 ccb558dfbdc6c6970071e465afd6ae10cfa72317 ..................................................................................................................................................................................................................... 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 [2020-12-03 11:01:19,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:01:19,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:01:19,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:01:19,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:01:19,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:01:19,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:01:19,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:01:19,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:01:19,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:01:19,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:01:19,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:01:19,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:01:19,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:01:19,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:01:19,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:01:19,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:01:19,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:01:19,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:01:19,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:01:19,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:01:19,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:01:19,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:01:19,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:01:19,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:01:19,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:01:19,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:01:19,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:01:19,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:01:19,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:01:19,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:01:19,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:01:19,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:01:19,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:01:19,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:01:19,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:01:19,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:01:19,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:01:19,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:01:19,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:01:19,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:01:19,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-03 11:01:19,897 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:01:19,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:01:19,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:01:19,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:01:19,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:01:19,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:01:19,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:01:19,901 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-03 11:01:19,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 11:01:19,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-03 11:01:19,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:01:19,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:01:19,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:01:19,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:01:19,903 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-03 11:01:19,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:01:19,904 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:01:19,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:01:19,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:01:19,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:01:19,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:01:19,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:01:19,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:01:19,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:01:19,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:01:19,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:01:19,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-03 11:01:19,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 11:01:19,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:01:19,909 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_10d00ee4-1c96-4ab9-83b8-c69126270325/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb558dfbdc6c6970071e465afd6ae10cfa72317 [2020-12-03 11:01:20,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:01:20,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:01:20,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:01:20,191 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:01:20,196 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:01:20,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/../../sv-benchmarks/c/array-patterns/array13_pattern.c [2020-12-03 11:01:20,265 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/bfabc37aa/8b022484f5ac47f5855d592a26bc9138/FLAGfc86594b2 [2020-12-03 11:01:20,804 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:01:20,805 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/sv-benchmarks/c/array-patterns/array13_pattern.c [2020-12-03 11:01:20,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/bfabc37aa/8b022484f5ac47f5855d592a26bc9138/FLAGfc86594b2 [2020-12-03 11:01:21,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/bfabc37aa/8b022484f5ac47f5855d592a26bc9138 [2020-12-03 11:01:21,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:01:21,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:01:21,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:01:21,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:01:21,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:01:21,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed10e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21, skipping insertion in model container [2020-12-03 11:01:21,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:01:21,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:01:21,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:01:21,466 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 11:01:21,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:01:21,531 INFO L208 MainTranslator]: Completed translation [2020-12-03 11:01:21,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21 WrapperNode [2020-12-03 11:01:21,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:01:21,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 11:01:21,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 11:01:21,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 11:01:21,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 11:01:21,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-03 11:01:21,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-03 11:01:21,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-03 11:01:21,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... [2020-12-03 11:01:21,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-03 11:01:21,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-03 11:01:21,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-03 11:01:21,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-03 11:01:21,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/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 [2020-12-03 11:01:21,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-03 11:01:21,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-03 11:01:21,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-03 11:01:21,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-03 11:01:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-03 11:01:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-03 11:01:21,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-03 11:01:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-03 11:01:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-03 11:01:22,117 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-03 11:01:22,117 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-12-03 11:01:22,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 11:01:22 BoogieIcfgContainer [2020-12-03 11:01:22,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-03 11:01:22,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-03 11:01:22,121 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-03 11:01:22,131 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-03 11:01:22,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 11:01:22" (1/1) ... [2020-12-03 11:01:22,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-03 11:01:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2020-12-03 11:01:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2020-12-03 11:01:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-03 11:01:22,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:22,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:22,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-03 11:01:22,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-03 11:01:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2020-12-03 11:01:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2020-12-03 11:01:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-03 11:01:22,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:22,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-03 11:01:22,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-03 11:01:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-03 11:01:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-03 11:01:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-03 11:01:22,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:22,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-03 11:01:22,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-03 11:01:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2020-12-03 11:01:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2020-12-03 11:01:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-03 11:01:22,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:23,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-03 11:01:23,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-03 11:01:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2020-12-03 11:01:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2020-12-03 11:01:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-03 11:01:23,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:23,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-03 11:01:23,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:23,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-03 11:01:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-03 11:01:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-03 11:01:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-03 11:01:23,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-03 11:01:23,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 37 conjunts are in the unsatisfiable core [2020-12-03 11:01:23,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-03 11:01:23,690 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-12-03 11:01:23,693 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:23,701 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-03 11:01:23,702 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-03 11:01:23,703 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2020-12-03 11:01:24,218 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,219 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,221 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-12-03 11:01:24,221 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,226 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,227 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-12-03 11:01:24,227 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,242 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,243 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,244 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,247 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,248 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,252 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,254 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,257 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,261 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,264 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,268 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,269 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,270 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,275 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,276 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,282 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,283 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,284 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,286 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,287 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,291 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,292 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,295 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,298 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,300 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,304 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,305 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,306 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,311 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,312 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,316 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-03 11:01:24,319 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,320 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,323 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,325 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,328 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,329 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,333 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-03 11:01:24,336 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,338 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,341 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,343 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-03 11:01:24,358 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,361 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,364 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,377 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,379 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-03 11:01:24,380 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,384 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-03 11:01:24,390 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,405 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,407 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-03 11:01:24,414 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2020-12-03 11:01:24,445 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-03 11:01:24,452 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,461 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-03 11:01:24,462 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-03 11:01:24,469 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-03 11:01:24,478 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-03 11:01:24,493 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,537 INFO L348 Elim1Store]: treesize reduction 38, result has 41.5 percent of original size [2020-12-03 11:01:24,537 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 48 [2020-12-03 11:01:24,542 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,579 INFO L625 ElimStorePlain]: treesize reduction 44, result has 34.3 percent of original size [2020-12-03 11:01:24,581 INFO L547 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,582 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:425, output treesize:17 [2020-12-03 11:01:24,692 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2020-12-03 11:01:24,693 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,699 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-03 11:01:24,701 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-03 11:01:24,701 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:21, output treesize:10 [2020-12-03 11:01:24,749 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-03 11:01:24,751 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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) [2020-12-03 11:01:24,756 INFO L168 Benchmark]: Toolchain (without parser) took 3577.10 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 87.3 MB in the beginning and 51.1 MB in the end (delta: 36.2 MB). Peak memory consumption was 61.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,758 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:01:24,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.90 ms. Allocated memory is still 119.5 MB. Free memory was 87.0 MB in the beginning and 94.3 MB in the end (delta: -7.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.39 ms. Allocated memory is still 119.5 MB. Free memory was 94.3 MB in the beginning and 92.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,762 INFO L168 Benchmark]: Boogie Preprocessor took 37.82 ms. Allocated memory is still 119.5 MB. Free memory was 92.8 MB in the beginning and 91.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,763 INFO L168 Benchmark]: RCFGBuilder took 500.32 ms. Allocated memory is still 119.5 MB. Free memory was 91.5 MB in the beginning and 65.4 MB in the end (delta: 26.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,765 INFO L168 Benchmark]: CodeCheck took 2633.05 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 65.4 MB in the beginning and 51.1 MB in the end (delta: 14.3 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:24,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.90 ms. Allocated memory is still 119.5 MB. Free memory was 87.0 MB in the beginning and 94.3 MB in the end (delta: -7.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.39 ms. Allocated memory is still 119.5 MB. Free memory was 94.3 MB in the beginning and 92.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.82 ms. Allocated memory is still 119.5 MB. Free memory was 92.8 MB in the beginning and 91.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 500.32 ms. Allocated memory is still 119.5 MB. Free memory was 91.5 MB in the beginning and 65.4 MB in the end (delta: 26.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 2633.05 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 65.4 MB in the beginning and 51.1 MB in the end (delta: 14.3 MB). Peak memory consumption was 41.0 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 [2020-12-03 11:01:27,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:01:27,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:01:27,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:01:27,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:01:27,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:01:27,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:01:27,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:01:27,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:01:27,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:01:27,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:01:27,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:01:27,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:01:27,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:01:27,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:01:27,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:01:27,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:01:27,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:01:27,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:01:27,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:01:27,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:01:27,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:01:27,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:01:27,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:01:27,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:01:27,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:01:27,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:01:27,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:01:27,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:01:27,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:01:27,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:01:27,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:01:27,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:01:27,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:01:27,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:01:27,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:01:27,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:01:27,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:01:27,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:01:27,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:01:27,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:01:27,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-03 11:01:27,880 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:01:27,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:01:27,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:01:27,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:01:27,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:01:27,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:01:27,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:01:27,885 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-03 11:01:27,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-03 11:01:27,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:01:27,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:01:27,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:01:27,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:01:27,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 11:01:27,889 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 11:01:27,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 11:01:27,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-03 11:01:27,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:01:27,890 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:01:27,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:01:27,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:01:27,891 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:01:27,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:01:27,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:01:27,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:01:27,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:01:27,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:01:27,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:01:27,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 11:01:27,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-03 11:01:27,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:01:27,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-03 11:01:27,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:01:27,904 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_10d00ee4-1c96-4ab9-83b8-c69126270325/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccb558dfbdc6c6970071e465afd6ae10cfa72317 [2020-12-03 11:01:28,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:01:28,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:01:28,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:01:28,419 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:01:28,420 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:01:28,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/../../sv-benchmarks/c/array-patterns/array13_pattern.c [2020-12-03 11:01:28,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/f032fa779/80a482e3f26c42cb9570e53478f8dfd6/FLAG01c46f0a5 [2020-12-03 11:01:29,185 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:01:29,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/sv-benchmarks/c/array-patterns/array13_pattern.c [2020-12-03 11:01:29,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/f032fa779/80a482e3f26c42cb9570e53478f8dfd6/FLAG01c46f0a5 [2020-12-03 11:01:29,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/bin/ukojak/data/f032fa779/80a482e3f26c42cb9570e53478f8dfd6 [2020-12-03 11:01:29,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:01:29,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:01:29,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:01:29,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:01:29,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:01:29,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba8a509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29, skipping insertion in model container [2020-12-03 11:01:29,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:01:29,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:01:29,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:01:29,785 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 11:01:29,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:01:29,884 INFO L208 MainTranslator]: Completed translation [2020-12-03 11:01:29,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29 WrapperNode [2020-12-03 11:01:29,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:01:29,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 11:01:29,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 11:01:29,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 11:01:29,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 11:01:29,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-03 11:01:29,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-03 11:01:29,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-03 11:01:29,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... [2020-12-03 11:01:29,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-03 11:01:29,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-03 11:01:29,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-03 11:01:29,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-03 11:01:30,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:01:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_10d00ee4-1c96-4ab9-83b8-c69126270325/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 [2020-12-03 11:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-03 11:01:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-03 11:01:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-03 11:01:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-03 11:01:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-03 11:01:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-03 11:01:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-03 11:01:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-03 11:01:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-03 11:01:31,788 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-03 11:01:31,789 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-12-03 11:01:31,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 11:01:31 BoogieIcfgContainer [2020-12-03 11:01:31,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-03 11:01:31,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-03 11:01:31,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-03 11:01:31,804 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-03 11:01:31,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 11:01:31" (1/1) ... [2020-12-03 11:01:31,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-03 11:01:31,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-03 11:01:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2020-12-03 11:01:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2020-12-03 11:01:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-03 11:01:31,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-03 11:01:31,909 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) [2020-12-03 11:01:31,915 INFO L168 Benchmark]: Toolchain (without parser) took 2386.58 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 31.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:31,915 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:01:31,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.81 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 45.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:31,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.03 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:01:31,918 INFO L168 Benchmark]: Boogie Preprocessor took 65.72 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 41.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:31,919 INFO L168 Benchmark]: RCFGBuilder took 1793.22 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 36.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:31,920 INFO L168 Benchmark]: CodeCheck took 118.65 ms. Allocated memory is still 62.9 MB. Free memory was 36.8 MB in the beginning and 31.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 11:01:31,923 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 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.81 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 45.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.03 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.72 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 41.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1793.22 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 36.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. * CodeCheck took 118.65 ms. Allocated memory is still 62.9 MB. Free memory was 36.8 MB in the beginning and 31.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...