./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array22_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e --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 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:17:09,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:17:09,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:17:09,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:17:09,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:17:09,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:17:09,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:17:09,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:17:09,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:17:09,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:17:09,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:17:09,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:17:09,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:17:09,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:17:09,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:17:09,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:17:09,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:17:09,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:17:09,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:17:09,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:17:09,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:17:09,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:17:09,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:17:09,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:17:09,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:17:09,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:17:09,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:17:09,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:17:09,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:17:09,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:17:09,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:17:09,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:17:09,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:17:09,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:17:09,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:17:09,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:17:09,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:17:09,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:17:09,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:17:09,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:17:09,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:17:09,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:17:09,609 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:17:09,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:17:09,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:17:09,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:17:09,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:17:09,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:17:09,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:17:09,617 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:17:09,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:17:09,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:17:09,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:17:09,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:17:09,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:17:09,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:17:09,626 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:17:09,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:17:09,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:17:09,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:17:09,627 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:17:09,627 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:17:09,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:17:09,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:17:09,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:17:09,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:17:09,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:17:09,628 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:17:09,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:17:09,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:17:09,629 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_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-13 23:17:09,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:17:09,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:17:09,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:17:09,954 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:17:09,955 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:17:09,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-13 23:17:10,015 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/dc90b9c44/a69c743f1fd14d1592218ff9eb94020f/FLAG2165b352e [2021-11-13 23:17:10,475 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:17:10,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-13 23:17:10,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/dc90b9c44/a69c743f1fd14d1592218ff9eb94020f/FLAG2165b352e [2021-11-13 23:17:10,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/dc90b9c44/a69c743f1fd14d1592218ff9eb94020f [2021-11-13 23:17:10,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:17:10,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:17:10,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:17:10,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:17:10,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:17:10,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:10" (1/1) ... [2021-11-13 23:17:10,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6680bc22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:10, skipping insertion in model container [2021-11-13 23:17:10,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:10" (1/1) ... [2021-11-13 23:17:10,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:17:10,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:17:11,091 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-13 23:17:11,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:17:11,123 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:17:11,135 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-13 23:17:11,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:17:11,162 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:17:11,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11 WrapperNode [2021-11-13 23:17:11,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:17:11,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:17:11,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:17:11,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:17:11,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:17:11,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:17:11,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:17:11,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:17:11,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:17:11,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:17:11,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:17:11,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:17:11,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:17:11,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:17:11,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:17:11,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-13 23:17:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-13 23:17:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:17:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:17:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:17:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:17:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:17:11,727 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:17:11,727 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 23:17:11,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:11 BoogieIcfgContainer [2021-11-13 23:17:11,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:17:11,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:17:11,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:17:11,741 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:17:11,741 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:11" (1/1) ... [2021-11-13 23:17:11,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:17:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-13 23:17:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-13 23:17:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 23:17:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:11,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:11,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-13 23:17:11,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:17:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2021-11-13 23:17:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-11-13 23:17:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 23:17:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:12,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 23:17:12,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 23:17:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2021-11-13 23:17:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2021-11-13 23:17:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 23:17:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:12,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:12,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 23:17:12,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:17:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-11-13 23:17:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-11-13 23:17:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-13 23:17:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:12,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 23:17:12,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:17:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2021-11-13 23:17:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2021-11-13 23:17:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-13 23:17:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:13,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 23:17:13,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 23:17:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2021-11-13 23:17:13,954 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2021-11-13 23:17:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 23:17:13,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:13,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:14,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 23:17:14,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 23:17:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 65 states and 107 transitions. [2021-11-13 23:17:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 107 transitions. [2021-11-13 23:17:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 23:17:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:14,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:14,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:14,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:17:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 67 states and 113 transitions. [2021-11-13 23:17:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 113 transitions. [2021-11-13 23:17:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 23:17:14,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:14,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:14,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 23:17:14,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 23:17:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2021-11-13 23:17:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2021-11-13 23:17:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 23:17:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:15,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-13 23:17:15,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 23:17:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2021-11-13 23:17:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2021-11-13 23:17:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 23:17:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:15,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:15,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-13 23:17:15,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:16,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:17:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2021-11-13 23:17:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2021-11-13 23:17:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-13 23:17:16,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:16,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:16,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:16,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:17:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:17,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2021-11-13 23:17:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2021-11-13 23:17:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-13 23:17:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:17,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:17,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:17,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:17:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2021-11-13 23:17:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2021-11-13 23:17:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-13 23:17:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:18,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:18,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:18,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-13 23:17:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2021-11-13 23:17:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2021-11-13 23:17:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:17:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:18,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:18,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:18,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:17:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 91 transitions. [2021-11-13 23:17:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-11-13 23:17:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:17:19,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:19,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:19,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:19,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:17:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 88 transitions. [2021-11-13 23:17:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2021-11-13 23:17:20,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 23:17:20,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:20,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:20,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:20,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 23:17:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 96 transitions. [2021-11-13 23:17:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-11-13 23:17:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 23:17:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:20,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:20,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-13 23:17:20,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-13 23:17:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 60 states and 97 transitions. [2021-11-13 23:17:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 97 transitions. [2021-11-13 23:17:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:17:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:23,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 84 conjunts are in the unsatisfiable core [2021-11-13 23:17:23,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 23:17:24,284 INFO L388 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 19 treesize of output 15 [2021-11-13 23:17:24,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:17:24,512 INFO L354 Elim1Store]: treesize reduction 132, result has 19.0 percent of original size [2021-11-13 23:17:24,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 93 [2021-11-13 23:17:24,563 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:17:24,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:24,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 22 [2021-11-13 23:17:25,078 INFO L354 Elim1Store]: treesize reduction 190, result has 14.8 percent of original size [2021-11-13 23:17:25,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 78 treesize of output 98 [2021-11-13 23:17:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 10 [2021-11-13 23:17:25,403 INFO L354 Elim1Store]: treesize reduction 268, result has 18.0 percent of original size [2021-11-13 23:17:25,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 79 treesize of output 115 [2021-11-13 23:17:25,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:17:25,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 27 [2021-11-13 23:18:48,937 INFO L354 Elim1Store]: treesize reduction 419, result has 30.9 percent of original size [2021-11-13 23:18:48,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 107 treesize of output 260 [2021-11-13 23:18:49,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:18:49,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:18:50,148 INFO L354 Elim1Store]: treesize reduction 150, result has 22.3 percent of original size [2021-11-13 23:18:50,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 377 treesize of output 308 [2021-11-13 23:19:54,018 INFO L354 Elim1Store]: treesize reduction 1508, result has 18.1 percent of original size [2021-11-13 23:19:54,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 400 treesize of output 575 [2021-11-13 23:19:54,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:54,240 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:54,371 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:54,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:54,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:55,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:55,896 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:56,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 23:19:57,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,407 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 23:19:57,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 307 treesize of output 284 [2021-11-13 23:19:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 23:19:57,841 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 23:19:57,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 860 treesize of output 786 [2021-11-13 23:19:58,510 INFO L354 Elim1Store]: treesize reduction 224, result has 0.4 percent of original size [2021-11-13 23:19:58,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 739 treesize of output 497 [2021-11-13 23:21:13,255 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-13 23:21:13,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-11-13 23:21:13,262 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) 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) [2021-11-13 23:21:13,265 INFO L158 Benchmark]: Toolchain (without parser) took 242397.42ms. Allocated memory was 107.0MB in the beginning and 157.3MB in the end (delta: 50.3MB). Free memory was 64.0MB in the beginning and 114.6MB in the end (delta: -50.5MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2021-11-13 23:21:13,265 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:21:13,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.07ms. Allocated memory is still 107.0MB. Free memory was 63.8MB in the beginning and 79.9MB in the end (delta: -16.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:21:13,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.04ms. Allocated memory is still 107.0MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:21:13,267 INFO L158 Benchmark]: Boogie Preprocessor took 35.66ms. Allocated memory is still 107.0MB. Free memory was 78.2MB in the beginning and 76.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:21:13,267 INFO L158 Benchmark]: RCFGBuilder took 487.92ms. Allocated memory is still 107.0MB. Free memory was 76.5MB in the beginning and 61.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 23:21:13,268 INFO L158 Benchmark]: CodeCheck took 241533.29ms. Allocated memory was 107.0MB in the beginning and 157.3MB in the end (delta: 50.3MB). Free memory was 60.7MB in the beginning and 114.6MB in the end (delta: -53.8MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. [2021-11-13 23:21:13,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:149) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.07ms. Allocated memory is still 107.0MB. Free memory was 63.8MB in the beginning and 79.9MB in the end (delta: -16.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.04ms. Allocated memory is still 107.0MB. Free memory was 79.9MB in the beginning and 78.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.66ms. Allocated memory is still 107.0MB. Free memory was 78.2MB in the beginning and 76.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 487.92ms. Allocated memory is still 107.0MB. Free memory was 76.5MB in the beginning and 61.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 241533.29ms. Allocated memory was 107.0MB in the beginning and 157.3MB in the end (delta: 50.3MB). Free memory was 60.7MB in the beginning and 114.6MB in the end (delta: -53.8MB). Peak memory consumption was 80.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e --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 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:21:15,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:21:15,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:21:15,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:21:15,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:21:15,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:21:15,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:21:15,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:21:15,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:21:15,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:21:15,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:21:15,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:21:15,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:21:15,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:21:15,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:21:15,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:21:15,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:21:15,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:21:15,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:21:15,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:21:15,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:21:15,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:21:15,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:21:15,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:21:15,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:21:15,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:21:15,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:21:15,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:21:15,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:21:15,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:21:15,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:21:15,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:21:15,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:21:15,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:21:15,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:21:15,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:21:15,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:21:15,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:21:15,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:21:15,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:21:15,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:21:15,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:21:15,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:21:15,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:21:15,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:21:15,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:21:15,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:21:15,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:21:15,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:21:15,647 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:21:15,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:21:15,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:21:15,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:21:15,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:21:15,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:21:15,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:21:15,650 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:21:15,650 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:21:15,650 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:21:15,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:21:15,651 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:21:15,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:21:15,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:21:15,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:21:15,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:21:15,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:21:15,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:21:15,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:21:15,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:21:15,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:21:15,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:21:15,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:21:15,654 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:21:15,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:21:15,654 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_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-13 23:21:16,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:21:16,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:21:16,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:21:16,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:21:16,100 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:21:16,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-13 23:21:16,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/62aa54526/f4dd7b70ff1447d2b05c1ee616c42439/FLAG6ca987527 [2021-11-13 23:21:16,651 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:21:16,655 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-13 23:21:16,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/62aa54526/f4dd7b70ff1447d2b05c1ee616c42439/FLAG6ca987527 [2021-11-13 23:21:17,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/data/62aa54526/f4dd7b70ff1447d2b05c1ee616c42439 [2021-11-13 23:21:17,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:21:17,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:21:17,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:21:17,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:21:17,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:21:17,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cea41a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17, skipping insertion in model container [2021-11-13 23:21:17,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:21:17,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:21:17,308 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-13 23:21:17,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:21:17,374 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:21:17,419 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-13 23:21:17,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:21:17,450 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:21:17,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17 WrapperNode [2021-11-13 23:21:17,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:21:17,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:21:17,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:21:17,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:21:17,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:21:17,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:21:17,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:21:17,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:21:17,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:21:17,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:21:17,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:21:17,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:21:17,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:21:17" (1/1) ... [2021-11-13 23:21:17,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:21:17,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:21:17,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:21:17,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:21:17,611 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-13 23:21:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-13 23:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:21:17,612 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:21:17,612 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:21:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:21:17,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:21:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:21:17,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:21:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:21:17,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:21:18,307 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:21:18,308 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 23:21:18,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:18 BoogieIcfgContainer [2021-11-13 23:21:18,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:21:18,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:21:18,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:21:18,319 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:21:18,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:21:18" (1/1) ... [2021-11-13 23:21:18,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:21:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:21:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-13 23:21:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-13 23:21:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 23:21:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:21:18,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:21:18,450 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-13 23:21:18,459 INFO L158 Benchmark]: Toolchain (without parser) took 1409.22ms. Allocated memory is still 77.6MB. Free memory was 43.3MB in the beginning and 34.6MB in the end (delta: 8.7MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-13 23:21:18,460 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:21:18,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.06ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 60.3MB in the end (delta: -17.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-13 23:21:18,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.97ms. Allocated memory is still 77.6MB. Free memory was 60.1MB in the beginning and 58.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:21:18,465 INFO L158 Benchmark]: Boogie Preprocessor took 34.19ms. Allocated memory is still 77.6MB. Free memory was 58.4MB in the beginning and 57.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:21:18,465 INFO L158 Benchmark]: RCFGBuilder took 784.43ms. Allocated memory is still 77.6MB. Free memory was 56.8MB in the beginning and 40.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 23:21:18,467 INFO L158 Benchmark]: CodeCheck took 144.71ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 34.6MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:21:18,480 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 0.33ms. Allocated memory is still 77.6MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.06ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 60.3MB in the end (delta: -17.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.97ms. Allocated memory is still 77.6MB. Free memory was 60.1MB in the beginning and 58.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.19ms. Allocated memory is still 77.6MB. Free memory was 58.4MB in the beginning and 57.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 784.43ms. Allocated memory is still 77.6MB. Free memory was 56.8MB in the beginning and 40.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 144.71ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 34.6MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:21:18,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a23eba-aed0-4a91-b869-8e95b0a057e6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared