./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-12.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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-12.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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 d16ca7995627bebd6b25714c6cdb7cb5a1d05438c2bab197d8d1545133b2c07a ........................................................................................................................................................................................................... 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-12.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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 d16ca7995627bebd6b25714c6cdb7cb5a1d05438c2bab197d8d1545133b2c07a ....................................................................................................................................................................................................................... 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 03:06:46,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:46,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:46,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:46,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:46,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:46,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:46,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:46,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:46,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:46,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:46,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:46,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:46,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:46,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:46,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:46,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:46,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:46,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:46,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:46,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:46,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:46,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:46,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:46,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:46,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:46,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:46,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:46,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:46,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:46,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:46,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:46,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:46,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:46,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:46,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:46,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:46,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:46,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:46,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:46,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:46,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:06:46,387 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:46,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:46,388 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:46,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:46,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:46,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:46,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:46,390 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:06:46,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:06:46,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:06:46,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:46,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:46,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:46,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:46,391 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:06:46,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:46,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:46,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:46,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:46,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:46,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:46,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:46,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:46,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:46,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:46,393 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:06:46,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:06:46,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:46,394 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d16ca7995627bebd6b25714c6cdb7cb5a1d05438c2bab197d8d1545133b2c07a [2021-10-29 03:06:46,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:46,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:46,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:46,689 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:46,690 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:46,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-12.c [2021-10-29 03:06:46,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/e0a1c05a9/3bd1f0c51a2a4c17961c5bb8836b8eac/FLAGfb5be251e [2021-10-29 03:06:47,448 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:47,449 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c [2021-10-29 03:06:47,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/e0a1c05a9/3bd1f0c51a2a4c17961c5bb8836b8eac/FLAGfb5be251e [2021-10-29 03:06:47,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/e0a1c05a9/3bd1f0c51a2a4c17961c5bb8836b8eac [2021-10-29 03:06:47,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:47,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:47,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:47,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:47,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:47,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfa3aa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47, skipping insertion in model container [2021-10-29 03:06:47,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:47,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:48,231 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c[47440,47453] [2021-10-29 03:06:48,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:48,255 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:48,414 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c[47440,47453] [2021-10-29 03:06:48,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:48,433 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:48,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48 WrapperNode [2021-10-29 03:06:48,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:48,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:48,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:48,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:48,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:48,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:48,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:48,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:48,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:48,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:48,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:48,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:48,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:48" (1/1) ... [2021-10-29 03:06:48,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:48,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:48,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:48,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 03:06:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 03:06:48,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:50,395 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:50,396 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:06:50,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:50 BoogieIcfgContainer [2021-10-29 03:06:50,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:50,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:50,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:50,415 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:50,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:50" (1/1) ... [2021-10-29 03:06:50,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1362 states and 2572 transitions. [2021-10-29 03:06:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2572 transitions. [2021-10-29 03:06:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3783 [2021-10-29 03:06:50,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:50,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:07:03,234 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) 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 03:07:03,238 INFO L168 Benchmark]: Toolchain (without parser) took 15552.99 ms. Allocated memory was 111.1 MB in the beginning and 264.2 MB in the end (delta: 153.1 MB). Free memory was 73.2 MB in the beginning and 82.1 MB in the end (delta: -8.9 MB). Peak memory consumption was 142.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,238 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 111.1 MB. Free memory is still 92.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:03,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.36 ms. Allocated memory is still 111.1 MB. Free memory was 73.0 MB in the beginning and 53.9 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.54 ms. Allocated memory is still 111.1 MB. Free memory was 53.9 MB in the beginning and 81.5 MB in the end (delta: -27.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,241 INFO L168 Benchmark]: Boogie Preprocessor took 131.85 ms. Allocated memory is still 111.1 MB. Free memory was 81.5 MB in the beginning and 76.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,242 INFO L168 Benchmark]: RCFGBuilder took 1601.85 ms. Allocated memory was 111.1 MB in the beginning and 159.4 MB in the end (delta: 48.2 MB). Free memory was 76.2 MB in the beginning and 97.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,243 INFO L168 Benchmark]: CodeCheck took 12832.25 ms. Allocated memory was 159.4 MB in the beginning and 264.2 MB in the end (delta: 104.9 MB). Free memory was 97.1 MB in the beginning and 82.1 MB in the end (delta: 15.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:03,256 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 111.1 MB. Free memory is still 92.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 742.36 ms. Allocated memory is still 111.1 MB. Free memory was 73.0 MB in the beginning and 53.9 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 232.54 ms. Allocated memory is still 111.1 MB. Free memory was 53.9 MB in the beginning and 81.5 MB in the end (delta: -27.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 131.85 ms. Allocated memory is still 111.1 MB. Free memory was 81.5 MB in the beginning and 76.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1601.85 ms. Allocated memory was 111.1 MB in the beginning and 159.4 MB in the end (delta: 48.2 MB). Free memory was 76.2 MB in the beginning and 97.1 MB in the end (delta: -20.8 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. * CodeCheck took 12832.25 ms. Allocated memory was 159.4 MB in the beginning and 264.2 MB in the end (delta: 104.9 MB). Free memory was 97.1 MB in the beginning and 82.1 MB in the end (delta: 15.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:07:03,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:07:05,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:07:05,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:07:05,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:07:05,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:07:05,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:07:05,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:07:05,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:07:05,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:07:05,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:07:05,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:07:05,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:07:05,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:07:05,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:07:05,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:07:05,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:07:05,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:07:05,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:07:05,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:07:05,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:07:05,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:07:05,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:07:05,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:07:05,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:07:05,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:07:05,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:07:05,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:07:05,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:07:05,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:07:05,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:07:05,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:07:05,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:07:05,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:07:05,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:07:05,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:07:05,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:07:05,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:07:05,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:07:05,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:07:05,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:07:05,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:07:05,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:07:05,930 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:07:05,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:07:05,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:07:05,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:07:05,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:07:05,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:07:05,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:07:05,934 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:07:05,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:07:05,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:07:05,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:07:05,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:07:05,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:07:05,937 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:07:05,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:07:05,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:07:05,937 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:07:05,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:07:05,938 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:07:05,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:07:05,938 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:07:05,938 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:07:05,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:07:05,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:05,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:07:05,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:07:05,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:07:05,940 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:07:05,940 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:07:05,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:07:05,941 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:07:05,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:07:05,941 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d16ca7995627bebd6b25714c6cdb7cb5a1d05438c2bab197d8d1545133b2c07a [2021-10-29 03:07:06,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:07:06,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:07:06,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:07:06,352 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:07:06,353 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:07:06,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-12.c [2021-10-29 03:07:06,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/a43bba883/94072e8988d6424b91c6b9c6a75cfa43/FLAG81ed09fba [2021-10-29 03:07:07,083 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:07:07,083 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c [2021-10-29 03:07:07,097 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/a43bba883/94072e8988d6424b91c6b9c6a75cfa43/FLAG81ed09fba [2021-10-29 03:07:07,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/data/a43bba883/94072e8988d6424b91c6b9c6a75cfa43 [2021-10-29 03:07:07,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:07,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:07,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:07,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:07,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:07,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:07" (1/1) ... [2021-10-29 03:07:07,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585c0f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:07, skipping insertion in model container [2021-10-29 03:07:07,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:07" (1/1) ... [2021-10-29 03:07:07,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:07,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:07,864 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c[47440,47453] [2021-10-29 03:07:07,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:07,900 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:08,033 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_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/sv-benchmarks/c/xcsp/Haystacks-12.c[47440,47453] [2021-10-29 03:07:08,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:08,049 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:08,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08 WrapperNode [2021-10-29 03:07:08,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:08,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:08,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:08,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:08,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:08,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:08,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:08,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:08,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:08,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:08,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:08,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:08,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:08" (1/1) ... [2021-10-29 03:07:08,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:08,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:08,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:08,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:07:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 03:07:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 03:07:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:09,952 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:09,952 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:07:09,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:09 BoogieIcfgContainer [2021-10-29 03:07:09,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:09,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:09,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:09,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:09,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:09" (1/1) ... [2021-10-29 03:07:09,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1362 states and 2572 transitions. [2021-10-29 03:07:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2572 transitions. [2021-10-29 03:07:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3783 [2021-10-29 03:07:10,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:10,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:10,429 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 03:07:10,437 INFO L168 Benchmark]: Toolchain (without parser) took 3142.96 ms. Allocated memory was 54.5 MB in the beginning and 184.5 MB in the end (delta: 130.0 MB). Free memory was 28.3 MB in the beginning and 131.5 MB in the end (delta: -103.2 MB). Peak memory consumption was 90.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,439 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:10,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.01 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.1 MB in the beginning and 42.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,441 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.52 ms. Allocated memory is still 67.1 MB. Free memory was 42.0 MB in the beginning and 30.9 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,442 INFO L168 Benchmark]: Boogie Preprocessor took 145.92 ms. Allocated memory is still 67.1 MB. Free memory was 30.9 MB in the beginning and 34.9 MB in the end (delta: -4.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,443 INFO L168 Benchmark]: RCFGBuilder took 1624.83 ms. Allocated memory was 67.1 MB in the beginning and 102.8 MB in the end (delta: 35.7 MB). Free memory was 34.6 MB in the beginning and 44.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,444 INFO L168 Benchmark]: CodeCheck took 476.38 ms. Allocated memory was 102.8 MB in the beginning and 184.5 MB in the end (delta: 81.8 MB). Free memory was 44.9 MB in the beginning and 131.5 MB in the end (delta: -86.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:10,455 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 0.21 ms. Allocated memory is still 54.5 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 754.01 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.1 MB in the beginning and 42.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.52 ms. Allocated memory is still 67.1 MB. Free memory was 42.0 MB in the beginning and 30.9 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 145.92 ms. Allocated memory is still 67.1 MB. Free memory was 30.9 MB in the beginning and 34.9 MB in the end (delta: -4.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1624.83 ms. Allocated memory was 67.1 MB in the beginning and 102.8 MB in the end (delta: 35.7 MB). Free memory was 34.6 MB in the beginning and 44.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * CodeCheck took 476.38 ms. Allocated memory was 102.8 MB in the beginning and 184.5 MB in the end (delta: 81.8 MB). Free memory was 44.9 MB in the beginning and 131.5 MB in the end (delta: -86.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:07:10,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_727f156c-fe92-4b2c-a2f9-eb4ca2d986c9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...