./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/sum02-1.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_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/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 ac7d4175c94552e4f21f509ea6e5d5d560923b89 ....................................................................................................................................................................................................................... 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_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/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 ac7d4175c94552e4f21f509ea6e5d5d560923b89 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:28:21,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:28:21,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:28:21,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:28:21,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:28:21,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:28:21,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:28:21,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:28:21,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:28:21,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:28:21,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:28:21,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:28:21,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:28:21,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:28:21,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:28:21,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:28:21,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:28:21,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:28:21,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:28:21,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:28:21,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:28:21,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:28:21,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:28:21,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:28:21,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:28:21,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:28:21,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:28:21,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:28:21,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:28:21,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:28:21,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:28:21,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:28:21,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:28:21,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:28:21,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:28:21,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:28:21,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:28:21,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:28:21,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:28:21,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:28:21,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:28:21,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:28:21,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:28:21,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:28:21,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:28:21,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:28:21,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:28:21,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:28:21,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:28:21,867 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:28:21,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:28:21,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:28:21,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:28:21,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:28:21,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:28:21,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:28:21,868 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:28:21,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:28:21,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:28:21,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:28:21,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:28:21,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:28:21,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:28:21,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:28:21,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:21,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:28:21,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:28:21,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:28:21,871 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:28:21,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:28:21,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:28:21,871 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_b6d884db-6ffa-439a-93c9-6c6295160d88/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac7d4175c94552e4f21f509ea6e5d5d560923b89 [2020-11-30 01:28:22,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:28:22,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:28:22,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:28:22,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:28:22,207 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:28:22,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/../../sv-benchmarks/c/bitvector/sum02-1.c [2020-11-30 01:28:22,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/af7e01b71/aff66cf6f4e640f0a5bb1cba7fef01c0/FLAG040d403f6 [2020-11-30 01:28:22,797 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:28:22,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/sv-benchmarks/c/bitvector/sum02-1.c [2020-11-30 01:28:22,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/af7e01b71/aff66cf6f4e640f0a5bb1cba7fef01c0/FLAG040d403f6 [2020-11-30 01:28:23,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/af7e01b71/aff66cf6f4e640f0a5bb1cba7fef01c0 [2020-11-30 01:28:23,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:28:23,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:28:23,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:23,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:28:23,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:28:23,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6ea6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23, skipping insertion in model container [2020-11-30 01:28:23,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:28:23,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:28:23,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:23,399 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:28:23,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:23,436 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:28:23,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23 WrapperNode [2020-11-30 01:28:23,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:23,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:23,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:28:23,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:28:23,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:23,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:28:23,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:28:23,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:28:23,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:28:23,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:28:23,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:28:23,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:28:23,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:28:23,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:28:23,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:28:23,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:28:23,886 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:28:23,887 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 01:28:23,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:23 BoogieIcfgContainer [2020-11-30 01:28:23,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:28:23,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:28:23,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:28:23,905 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:28:23,905 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:23" (1/1) ... [2020-11-30 01:28:23,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:28:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-30 01:28:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-30 01:28:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 01:28:23,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:28:24,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 01:28:24,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:28:24,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:28:24,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-11-30 01:28:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-11-30 01:28:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 01:28:24,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:28:24,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-30 01:28:24,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:28:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:28:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 11 states and 17 transitions. [2020-11-30 01:28:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 17 transitions. [2020-11-30 01:28:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 01:28:35,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-30 01:28:45,644 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:28:45,649 INFO L168 Benchmark]: Toolchain (without parser) took 22481.52 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 67.1 MB in the beginning and 64.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:45,650 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:45,651 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.66 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 73.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:45,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.10 ms. Allocated memory is still 94.4 MB. Free memory was 73.1 MB in the beginning and 72.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:45,653 INFO L168 Benchmark]: Boogie Preprocessor took 21.74 ms. Allocated memory is still 94.4 MB. Free memory was 72.0 MB in the beginning and 71.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:45,655 INFO L168 Benchmark]: RCFGBuilder took 381.14 ms. Allocated memory is still 94.4 MB. Free memory was 71.0 MB in the beginning and 57.3 MB in the end (delta: 13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:45,657 INFO L168 Benchmark]: CodeCheck took 21756.56 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 57.3 MB in the beginning and 64.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:45,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.66 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 73.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.10 ms. Allocated memory is still 94.4 MB. Free memory was 73.1 MB in the beginning and 72.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.74 ms. Allocated memory is still 94.4 MB. Free memory was 72.0 MB in the beginning and 71.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 381.14 ms. Allocated memory is still 94.4 MB. Free memory was 71.0 MB in the beginning and 57.3 MB in the end (delta: 13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 21756.56 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 57.3 MB in the beginning and 64.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:28:48,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:28:48,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:28:48,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:28:48,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:28:48,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:28:48,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:28:48,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:28:48,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:28:48,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:28:48,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:28:48,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:28:48,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:28:48,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:28:48,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:28:48,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:28:48,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:28:48,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:28:48,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:28:48,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:28:48,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:28:48,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:28:48,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:28:48,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:28:48,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:28:48,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:28:48,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:28:48,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:28:48,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:28:48,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:28:48,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:28:48,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:28:48,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:28:48,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:28:48,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:28:48,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:28:48,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:28:48,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:28:48,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:28:48,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:28:48,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:28:48,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:28:48,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:28:48,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:28:48,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:28:48,447 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:28:48,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:28:48,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:28:48,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:28:48,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:28:48,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:28:48,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:28:48,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:28:48,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:28:48,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:28:48,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:28:48,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:28:48,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:28:48,453 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:28:48,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:28:48,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:28:48,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:28:48,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:28:48,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:28:48,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:28:48,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:28:48,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:48,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:28:48,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:28:48,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:28:48,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:28:48,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:28:48,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:28:48,456 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:28:48,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:28:48,457 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_b6d884db-6ffa-439a-93c9-6c6295160d88/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac7d4175c94552e4f21f509ea6e5d5d560923b89 [2020-11-30 01:28:48,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:28:48,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:28:48,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:28:48,932 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:28:48,933 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:28:48,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/../../sv-benchmarks/c/bitvector/sum02-1.c [2020-11-30 01:28:49,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/126739546/8cace7c9ab914b57b33d6e2fad292e00/FLAGee5f02a3d [2020-11-30 01:28:49,611 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:28:49,611 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/sv-benchmarks/c/bitvector/sum02-1.c [2020-11-30 01:28:49,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/126739546/8cace7c9ab914b57b33d6e2fad292e00/FLAGee5f02a3d [2020-11-30 01:28:49,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/data/126739546/8cace7c9ab914b57b33d6e2fad292e00 [2020-11-30 01:28:50,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:28:50,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:28:50,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:50,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:28:50,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:28:50,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219132eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50, skipping insertion in model container [2020-11-30 01:28:50,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:28:50,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:28:50,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:50,197 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:28:50,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:28:50,270 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:28:50,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50 WrapperNode [2020-11-30 01:28:50,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:28:50,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:50,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:28:50,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:28:50,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:28:50,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:28:50,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:28:50,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:28:50,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:28:50,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:28:50,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:28:50,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:28:50,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:28:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6d884db-6ffa-439a-93c9-6c6295160d88/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:28:50,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:28:50,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:28:50,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:28:50,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:28:50,961 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:28:50,961 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 01:28:50,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:50 BoogieIcfgContainer [2020-11-30 01:28:50,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:28:50,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:28:50,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:28:50,977 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:28:50,978 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:28:50" (1/1) ... [2020-11-30 01:28:50,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:28:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:28:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-30 01:28:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-30 01:28:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 01:28:51,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:28:51,088 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:28:51,095 INFO L168 Benchmark]: Toolchain (without parser) took 1089.65 ms. Allocated memory is still 60.8 MB. Free memory was 39.4 MB in the beginning and 38.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:51,096 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:51,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.93 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 43.9 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:51,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.80 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:51,101 INFO L168 Benchmark]: Boogie Preprocessor took 38.73 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:28:51,102 INFO L168 Benchmark]: RCFGBuilder took 611.77 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 43.3 MB in the end (delta: -1.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:51,103 INFO L168 Benchmark]: CodeCheck took 127.73 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 38.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:28:51,112 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 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 267.93 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 43.9 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.80 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.73 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 611.77 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 43.3 MB in the end (delta: -1.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 127.73 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 38.4 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...