./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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 8934c7d58d71c9b3a06e793f6df8377fb9dcad08c89a636c2f08c1bbd4767b93 ....................................................................................................................................................................................................................... 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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 8934c7d58d71c9b3a06e793f6df8377fb9dcad08c89a636c2f08c1bbd4767b93 ......................................................................................................................................................................................................................... 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 03:53:12,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:12,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:12,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:12,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:12,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:12,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:12,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:12,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:12,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:12,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:12,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:12,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:12,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:12,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:12,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:12,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:12,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:12,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:12,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:12,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:12,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:12,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:12,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:12,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:12,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:12,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:12,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:12,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:12,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:12,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:12,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:12,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:12,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:12,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:12,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:12,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:12,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:12,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:12,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:12,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:12,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:53:12,553 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:12,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:12,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:12,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:12,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:12,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:12,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:12,557 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:53:12,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:53:12,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:53:12,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:12,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:12,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:12,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:12,559 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:53:12,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:12,559 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:12,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:12,560 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:12,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:12,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:12,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:12,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:12,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:12,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:12,562 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:53:12,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:53:12,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:12,563 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8934c7d58d71c9b3a06e793f6df8377fb9dcad08c89a636c2f08c1bbd4767b93 [2021-10-29 03:53:12,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:12,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:12,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:12,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:12,974 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:12,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c [2021-10-29 03:53:13,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/a1a9cc288/c306a65c57ee45f3b6fe3b78cdcc9935/FLAG485cdbf25 [2021-10-29 03:53:13,688 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:13,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c [2021-10-29 03:53:13,697 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/a1a9cc288/c306a65c57ee45f3b6fe3b78cdcc9935/FLAG485cdbf25 [2021-10-29 03:53:14,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/a1a9cc288/c306a65c57ee45f3b6fe3b78cdcc9935 [2021-10-29 03:53:14,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:14,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:14,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:14,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:14,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:14,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4de2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14, skipping insertion in model container [2021-10-29 03:53:14,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:14,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:14,265 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c[552,565] [2021-10-29 03:53:14,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:14,305 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:14,322 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c[552,565] [2021-10-29 03:53:14,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:14,351 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:14,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14 WrapperNode [2021-10-29 03:53:14,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:14,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:14,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:14,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:14,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:14,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:14,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:14,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:14,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:14,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:14,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:14,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:14,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:14" (1/1) ... [2021-10-29 03:53:14,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:14,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:14,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:14,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:53:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:53:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:53:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:53:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:53:15,069 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:15,070 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:53:15,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:15 BoogieIcfgContainer [2021-10-29 03:53:15,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:15,075 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:15,075 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:15,089 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:15,098 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:15" (1/1) ... [2021-10-29 03:53:15,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:53:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2021-10-29 03:53:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2021-10-29 03:53:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:53:15,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:15,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:15,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-29 03:53:15,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:53:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-10-29 03:53:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2021-10-29 03:53:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2021-10-29 03:53:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:53:15,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:15,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:53:26,106 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 03:53:26,110 INFO L168 Benchmark]: Toolchain (without parser) took 12085.13 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 59.9 MB in the beginning and 47.4 MB in the end (delta: 12.5 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:26,111 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 64.5 MB in the beginning and 64.5 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:26,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.65 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 59.7 MB in the beginning and 88.1 MB in the end (delta: -28.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:26,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 86.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:26,115 INFO L168 Benchmark]: Boogie Preprocessor took 44.93 ms. Allocated memory is still 113.2 MB. Free memory was 86.9 MB in the beginning and 85.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:26,116 INFO L168 Benchmark]: RCFGBuilder took 606.16 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 72.9 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:26,117 INFO L168 Benchmark]: CodeCheck took 11033.37 ms. Allocated memory is still 113.2 MB. Free memory was 72.9 MB in the beginning and 47.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:26,122 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 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 64.5 MB in the beginning and 64.5 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.65 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 59.7 MB in the beginning and 88.1 MB in the end (delta: -28.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.41 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 86.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.93 ms. Allocated memory is still 113.2 MB. Free memory was 86.9 MB in the beginning and 85.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 606.16 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 72.9 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 11033.37 ms. Allocated memory is still 113.2 MB. Free memory was 72.9 MB in the beginning and 47.4 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:53:26,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:53:29,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:29,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:29,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:29,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:29,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:29,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:29,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:29,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:29,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:29,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:29,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:29,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:29,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:29,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:29,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:29,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:29,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:29,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:29,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:29,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:29,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:29,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:29,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:29,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:29,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:29,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:29,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:29,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:29,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:29,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:29,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:29,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:29,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:29,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:29,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:29,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:29,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:29,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:29,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:29,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:29,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:53:29,326 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:29,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:29,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:29,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:29,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:29,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:29,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:29,331 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:53:29,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:53:29,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:29,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:29,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:29,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:29,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:53:29,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:53:29,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:53:29,335 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:53:29,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:29,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:29,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:29,336 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:29,336 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:29,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:29,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:29,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:29,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:29,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:29,338 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:53:29,338 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:53:29,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:29,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:53:29,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:53:29,339 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8934c7d58d71c9b3a06e793f6df8377fb9dcad08c89a636c2f08c1bbd4767b93 [2021-10-29 03:53:29,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:29,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:29,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:29,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:29,922 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:29,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c [2021-10-29 03:53:30,015 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/efa458040/a13850a31f464da9a8780e2a7e2f8332/FLAG3439cec5d [2021-10-29 03:53:30,594 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:30,595 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c [2021-10-29 03:53:30,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/efa458040/a13850a31f464da9a8780e2a7e2f8332/FLAG3439cec5d [2021-10-29 03:53:30,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/data/efa458040/a13850a31f464da9a8780e2a7e2f8332 [2021-10-29 03:53:30,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:30,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:30,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:30,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:30,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:30,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:30" (1/1) ... [2021-10-29 03:53:30,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d188886 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:30, skipping insertion in model container [2021-10-29 03:53:30,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:30" (1/1) ... [2021-10-29 03:53:30,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:31,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:31,198 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c[552,565] [2021-10-29 03:53:31,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:31,243 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:31,277 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_2f4f5d39-e597-4045-a392-b3e183cc5dcc/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound50.c[552,565] [2021-10-29 03:53:31,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:31,328 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:31,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31 WrapperNode [2021-10-29 03:53:31,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:31,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:31,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:31,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:31,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:31,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:31,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:31,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:31,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:31,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:31,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:31,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:31,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:31,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:31,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:53:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:53:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:53:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:53:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:53:31,895 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:31,895 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:53:31,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:31 BoogieIcfgContainer [2021-10-29 03:53:31,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:31,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:31,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:31,913 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:31,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:31" (1/1) ... [2021-10-29 03:53:31,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:53:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2021-10-29 03:53:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2021-10-29 03:53:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:53:32,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:32,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:32,083 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 03:53:32,090 INFO L168 Benchmark]: Toolchain (without parser) took 1120.02 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.0 MB in the beginning and 40.2 MB in the end (delta: -11.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:32,091 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:32,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.57 ms. Allocated memory is still 52.4 MB. Free memory was 28.8 MB in the beginning and 31.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:32,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.25 ms. Allocated memory is still 52.4 MB. Free memory was 31.6 MB in the beginning and 30.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:32,094 INFO L168 Benchmark]: Boogie Preprocessor took 35.09 ms. Allocated memory is still 52.4 MB. Free memory was 30.0 MB in the beginning and 28.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:32,096 INFO L168 Benchmark]: RCFGBuilder took 486.04 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.7 MB in the beginning and 45.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:32,097 INFO L168 Benchmark]: CodeCheck took 186.37 ms. Allocated memory is still 69.2 MB. Free memory was 45.4 MB in the beginning and 40.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:32,102 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 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 359.57 ms. Allocated memory is still 52.4 MB. Free memory was 28.8 MB in the beginning and 31.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.25 ms. Allocated memory is still 52.4 MB. Free memory was 31.6 MB in the beginning and 30.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.09 ms. Allocated memory is still 52.4 MB. Free memory was 30.0 MB in the beginning and 28.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 486.04 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.7 MB in the beginning and 45.6 MB in the end (delta: -17.0 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. * CodeCheck took 186.37 ms. Allocated memory is still 69.2 MB. Free memory was 45.4 MB in the beginning and 40.2 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 03:53:32,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f4f5d39-e597-4045-a392-b3e183cc5dcc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...