./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI --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 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI --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 ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:56:31,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:31,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:31,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:31,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:31,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:31,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:31,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:31,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:31,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:31,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:31,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:31,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:31,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:31,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:31,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:31,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:31,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:31,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:31,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:31,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:31,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:31,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:31,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:31,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:31,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:31,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:31,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:31,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:31,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:31,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:31,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:31,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:31,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:31,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:31,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:31,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:31,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:31,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:31,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:31,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:31,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:56:31,937 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:31,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:31,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:31,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:31,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:31,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:31,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:31,940 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:56:31,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:56:31,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:56:31,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:31,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:31,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:31,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:31,942 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:56:31,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:31,943 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:31,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:31,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:31,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:31,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:31,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:31,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:31,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:31,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:31,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:56:31,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:56:31,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:31,946 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-10-29 03:56:32,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:32,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:32,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:32,342 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:32,343 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:32,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-29 03:56:32,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/5fe9e7baa/60f69fcc460b4ef093c2b058762932f3/FLAGf02758cab [2021-10-29 03:56:33,098 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:33,103 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-29 03:56:33,119 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/5fe9e7baa/60f69fcc460b4ef093c2b058762932f3/FLAGf02758cab [2021-10-29 03:56:33,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/5fe9e7baa/60f69fcc460b4ef093c2b058762932f3 [2021-10-29 03:56:33,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:33,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:33,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:33,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:33,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:33,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284b7e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33, skipping insertion in model container [2021-10-29 03:56:33,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:33,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:33,685 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-29 03:56:33,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:33,722 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:56:33,737 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-29 03:56:33,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:33,779 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:56:33,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33 WrapperNode [2021-10-29 03:56:33,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:33,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:33,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:56:33,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:56:33,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:33,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:56:33,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:56:33,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:56:33,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:56:33,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:56:33,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:56:33,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:56:33,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:33" (1/1) ... [2021-10-29 03:56:33,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:33,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:56:33,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:56:33,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:56:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-10-29 03:56:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-10-29 03:56:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:56:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:56:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:56:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:56:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:56:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:56:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:56:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:56:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:56:34,571 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:56:34,571 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:56:34,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:56:34 BoogieIcfgContainer [2021-10-29 03:56:34,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:56:34,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:56:34,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:56:34,585 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:56:34,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:56:34" (1/1) ... [2021-10-29 03:56:34,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:56:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-10-29 03:56:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-10-29 03:56:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:56:34,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:34,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:34,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-29 03:56:34,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:56:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2021-10-29 03:56:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-10-29 03:56:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:56:34,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:34,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:35,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:35,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 03:56:35,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:56:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2021-10-29 03:56:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2021-10-29 03:56:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:56:35,324 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:35,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:35,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-29 03:56:35,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:56:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-10-29 03:56:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-10-29 03:56:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:56:35,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:35,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:35,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-29 03:56:35,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:56:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2021-10-29 03:56:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2021-10-29 03:56:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-29 03:56:36,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:36,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:36,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-29 03:56:36,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-10-29 03:56:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2021-10-29 03:56:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2021-10-29 03:56:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:56:37,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:37,251 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:37,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:37,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:56:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 66 states and 109 transitions. [2021-10-29 03:56:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 109 transitions. [2021-10-29 03:56:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:56:37,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:37,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:37,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-29 03:56:37,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-10-29 03:56:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2021-10-29 03:56:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2021-10-29 03:56:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:56:38,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:38,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:38,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 03:56:38,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:56:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2021-10-29 03:56:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2021-10-29 03:56:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:56:39,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:39,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:39,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-29 03:56:39,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:56:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2021-10-29 03:56:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2021-10-29 03:56:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 03:56:40,387 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:40,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:40,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:40,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:56:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2021-10-29 03:56:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2021-10-29 03:56:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-29 03:56:41,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:41,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:41,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:41,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:56:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2021-10-29 03:56:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2021-10-29 03:56:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 03:56:42,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:42,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:42,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:42,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:56:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2021-10-29 03:56:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2021-10-29 03:56:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 03:56:42,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:42,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:42,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:42,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-29 03:56:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 91 transitions. [2021-10-29 03:56:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-10-29 03:56:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 03:56:44,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:44,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:44,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:44,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-29 03:56:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 88 transitions. [2021-10-29 03:56:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2021-10-29 03:56:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 03:56:44,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:44,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:44,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:44,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:56:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 96 transitions. [2021-10-29 03:56:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-10-29 03:56:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 03:56:45,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:45,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:46,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-29 03:56:46,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:56:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 60 states and 97 transitions. [2021-10-29 03:56:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 97 transitions. [2021-10-29 03:56:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 03:56:46,360 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:46,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:56:47,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 82 conjunts are in the unsatisfiable core [2021-10-29 03:56:47,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:56:48,004 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 [2021-10-29 03:56:48,019 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-29 03:56:48,220 INFO L354 Elim1Store]: treesize reduction 120, result has 20.5 percent of original size [2021-10-29 03:56:48,221 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 71 treesize of output 87 [2021-10-29 03:56:48,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:48,269 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 46 treesize of output 19 [2021-10-29 03:56:48,809 INFO L354 Elim1Store]: treesize reduction 291, result has 19.6 percent of original size [2021-10-29 03:56:48,812 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 89 treesize of output 128 [2021-10-29 03:56:48,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:48,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:48,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:48,855 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 68 treesize of output 25 [2021-10-29 03:56:49,160 INFO L354 Elim1Store]: treesize reduction 268, result has 18.0 percent of original size [2021-10-29 03:56:49,160 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 [2021-10-29 03:56:49,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:56:49,224 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 69 treesize of output 32 [2021-10-29 03:57:55,978 INFO L354 Elim1Store]: treesize reduction 419, result has 30.9 percent of original size [2021-10-29 03:57:55,978 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 [2021-10-29 03:57:56,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-29 03:57:56,667 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-10-29 03:57:57,409 INFO L354 Elim1Store]: treesize reduction 150, result has 22.3 percent of original size [2021-10-29 03:57:57,409 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 347 treesize of output 308 [2021-10-29 03:59:13,084 INFO L354 Elim1Store]: treesize reduction 1508, result has 18.1 percent of original size [2021-10-29 03:59:13,085 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 [2021-10-29 03:59:13,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,440 INFO L354 Elim1Store]: treesize reduction 6, result has 89.8 percent of original size [2021-10-29 03:59:13,441 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 129 treesize of output 126 [2021-10-29 03:59:13,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,735 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 93 treesize of output 42 [2021-10-29 03:59:13,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2021-10-29 03:59:13,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-29 03:59:13,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 401 treesize of output 254 [2021-10-29 03:59:47,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-10-29 03:59:47,294 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-10-29 03:59:47,295 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:474) 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) [2021-10-29 03:59:47,303 INFO L168 Benchmark]: Toolchain (without parser) took 193851.23 ms. Allocated memory was 117.4 MB in the beginning and 213.9 MB in the end (delta: 96.5 MB). Free memory was 87.5 MB in the beginning and 70.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 112.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:47,304 INFO L168 Benchmark]: CDTParser took 1.26 ms. Allocated memory is still 117.4 MB. Free memory is still 72.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:47,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.10 ms. Allocated memory is still 117.4 MB. Free memory was 87.2 MB in the beginning and 91.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:47,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.77 ms. Allocated memory is still 117.4 MB. Free memory was 91.2 MB in the beginning and 89.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:47,306 INFO L168 Benchmark]: Boogie Preprocessor took 26.01 ms. Allocated memory is still 117.4 MB. Free memory was 89.5 MB in the beginning and 88.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:47,308 INFO L168 Benchmark]: RCFGBuilder took 692.72 ms. Allocated memory is still 117.4 MB. Free memory was 88.0 MB in the beginning and 69.4 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:47,308 INFO L168 Benchmark]: CodeCheck took 192727.19 ms. Allocated memory was 117.4 MB in the beginning and 213.9 MB in the end (delta: 96.5 MB). Free memory was 69.4 MB in the beginning and 70.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 96.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:47,311 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 1.26 ms. Allocated memory is still 117.4 MB. Free memory is still 72.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.10 ms. Allocated memory is still 117.4 MB. Free memory was 87.2 MB in the beginning and 91.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.77 ms. Allocated memory is still 117.4 MB. Free memory was 91.2 MB in the beginning and 89.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.01 ms. Allocated memory is still 117.4 MB. Free memory was 89.5 MB in the beginning and 88.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 692.72 ms. Allocated memory is still 117.4 MB. Free memory was 88.0 MB in the beginning and 69.4 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 192727.19 ms. Allocated memory was 117.4 MB in the beginning and 213.9 MB in the end (delta: 96.5 MB). Free memory was 69.4 MB in the beginning and 70.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 96.7 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 0.2.1-dev-b2eff8b [2021-10-29 03:59:49,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:59:49,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:59:49,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:59:49,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:59:49,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:59:49,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:59:49,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:59:49,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:59:49,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:59:49,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:59:49,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:59:49,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:59:49,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:59:49,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:59:49,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:59:49,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:59:49,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:59:49,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:59:49,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:59:49,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:59:49,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:59:49,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:59:49,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:59:49,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:59:49,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:59:49,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:59:49,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:59:49,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:59:49,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:59:49,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:59:49,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:59:49,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:59:49,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:59:49,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:59:49,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:59:49,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:59:49,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:59:49,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:59:49,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:59:49,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:59:49,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:59:49,842 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:59:49,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:59:49,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:59:49,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:59:49,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:59:49,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:59:49,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:59:49,847 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:59:49,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:59:49,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:59:49,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:59:49,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:59:49,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:59:49,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:59:49,849 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:59:49,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:59:49,850 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:59:49,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:59:49,850 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:59:49,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:59:49,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:59:49,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:59:49,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:59:49,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:49,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:59:49,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:59:49,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:59:49,852 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:59:49,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:59:49,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:59:49,853 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:59:49,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:59:49,854 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-10-29 03:59:50,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:59:50,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:59:50,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:59:50,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:59:50,322 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:59:50,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-29 03:59:50,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/de8d2769d/30cea38d4cae41e9bb93afb440991609/FLAGc217278c9 [2021-10-29 03:59:50,907 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:59:50,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-10-29 03:59:50,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/de8d2769d/30cea38d4cae41e9bb93afb440991609/FLAGc217278c9 [2021-10-29 03:59:51,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/data/de8d2769d/30cea38d4cae41e9bb93afb440991609 [2021-10-29 03:59:51,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:59:51,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:59:51,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:51,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:59:51,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:59:51,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129bfa97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51, skipping insertion in model container [2021-10-29 03:59:51,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:59:51,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:59:51,459 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-29 03:59:51,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:51,524 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:59:51,588 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_08364c8e-e9a9-453c-bc41-ff21e885f2ee/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-10-29 03:59:51,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:59:51,636 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:59:51,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51 WrapperNode [2021-10-29 03:59:51,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:59:51,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:51,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:59:51,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:59:51,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:59:51,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:59:51,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:59:51,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:59:51,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:59:51,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:59:51,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:59:51,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:59:51,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:59:51" (1/1) ... [2021-10-29 03:59:51,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:59:51,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:59:51,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:59:51,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:59:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-10-29 03:59:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-10-29 03:59:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:59:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:59:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:59:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:59:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:59:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:59:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:59:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:59:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:59:52,918 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:59:52,918 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:59:52,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:52 BoogieIcfgContainer [2021-10-29 03:59:52,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:59:52,922 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:59:52,922 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:59:52,931 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:59:52,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:59:52" (1/1) ... [2021-10-29 03:59:52,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:59:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:59:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-10-29 03:59:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-10-29 03:59:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:59:52,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:59:52,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:59:53,023 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:444) 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) [2021-10-29 03:59:53,033 INFO L168 Benchmark]: Toolchain (without parser) took 1764.13 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.4 MB in the beginning and 44.2 MB in the end (delta: -8.8 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:53,034 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:53,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.32 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 39.3 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:53,037 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.20 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 37.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:59:53,038 INFO L168 Benchmark]: Boogie Preprocessor took 47.00 ms. Allocated memory is still 56.6 MB. Free memory was 37.3 MB in the beginning and 35.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:53,039 INFO L168 Benchmark]: RCFGBuilder took 1183.01 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 49.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:53,040 INFO L168 Benchmark]: CodeCheck took 106.76 ms. Allocated memory is still 73.4 MB. Free memory was 49.3 MB in the beginning and 44.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:59:53,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.32 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 39.3 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.20 ms. Allocated memory is still 56.6 MB. Free memory was 39.1 MB in the beginning and 37.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.00 ms. Allocated memory is still 56.6 MB. Free memory was 37.3 MB in the beginning and 35.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1183.01 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.9 MB in the beginning and 49.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * CodeCheck took 106.76 ms. Allocated memory is still 73.4 MB. Free memory was 49.3 MB in the beginning and 44.2 MB in the end (delta: 5.1 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. [2021-10-29 03:59:53,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08364c8e-e9a9-453c-bc41-ff21e885f2ee/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...