./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY --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 be0eae23fead75aee84491561cfe046075f51d05 ................................................................................................................................................................................................................... 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_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY --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 be0eae23fead75aee84491561cfe046075f51d05 ....................................................................................................................................................................................................................... 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-4e77c04 [2021-10-13 03:46:34,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:46:34,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:46:34,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:46:34,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:46:34,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:46:34,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:46:34,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:46:34,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:46:34,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:46:34,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:46:34,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:46:34,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:46:34,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:46:34,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:46:34,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:46:34,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:46:34,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:46:34,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:46:34,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:46:34,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:46:34,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:46:34,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:46:34,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:46:34,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:46:34,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:46:34,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:46:34,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:46:34,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:46:34,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:46:34,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:46:34,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:46:34,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:46:34,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:46:34,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:46:34,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:46:34,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:46:34,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:46:34,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:46:34,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:46:34,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:46:34,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:46:34,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:46:34,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:46:34,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:46:34,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:46:34,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:46:34,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:46:34,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:46:34,407 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:46:34,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:46:34,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:46:34,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:46:34,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:46:34,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:46:34,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:46:34,415 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:46:34,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:46:34,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:46:34,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:46:34,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:46:34,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:46:34,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:46:34,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:34,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:46:34,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:46:34,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:46:34,418 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:46:34,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:46:34,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:46:34,419 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_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2021-10-13 03:46:34,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:46:34,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:46:34,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:46:34,717 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:46:34,719 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:46:34,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2021-10-13 03:46:34,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/cbe30f1f0/3c5969619a3b4e80b04d8fb2cfc93495/FLAG428082138 [2021-10-13 03:46:35,254 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:46:35,255 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2021-10-13 03:46:35,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/cbe30f1f0/3c5969619a3b4e80b04d8fb2cfc93495/FLAG428082138 [2021-10-13 03:46:35,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/cbe30f1f0/3c5969619a3b4e80b04d8fb2cfc93495 [2021-10-13 03:46:35,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:46:35,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:46:35,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:35,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:46:35,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:46:35,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcf3173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35, skipping insertion in model container [2021-10-13 03:46:35,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:46:35,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:46:35,526 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[1545,1558] [2021-10-13 03:46:35,547 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[2749,2762] [2021-10-13 03:46:35,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:35,584 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:46:35,606 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[1545,1558] [2021-10-13 03:46:35,612 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[2749,2762] [2021-10-13 03:46:35,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:35,631 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:46:35,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35 WrapperNode [2021-10-13 03:46:35,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:35,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:35,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:46:35,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:46:35,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:35,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:46:35,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:46:35,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:46:35,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:46:35,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:46:35,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:46:35,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:46:35,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:35" (1/1) ... [2021-10-13 03:46:35,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:35,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:46:35,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:46:35,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:46:35,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:46:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:46:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:46:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:46:36,136 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:46:36,137 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 03:46:36,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:36 BoogieIcfgContainer [2021-10-13 03:46:36,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:46:36,140 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:46:36,140 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:46:36,150 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:46:36,150 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:36" (1/1) ... [2021-10-13 03:46:36,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:46:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:46:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2021-10-13 03:46:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2021-10-13 03:46:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 03:46:36,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:46:36,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:46:36,257 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2021-10-13 03:46:36,265 INFO L168 Benchmark]: Toolchain (without parser) took 980.85 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 78.1 MB in the end (delta: -28.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:36,265 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:46:36,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.56 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 49.1 MB in the beginning and 77.3 MB in the end (delta: -28.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:36,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.34 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 75.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:36,269 INFO L168 Benchmark]: Boogie Preprocessor took 23.95 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 74.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:46:36,270 INFO L168 Benchmark]: RCFGBuilder took 441.43 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 58.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:36,271 INFO L168 Benchmark]: CodeCheck took 122.33 ms. Allocated memory is still 102.8 MB. Free memory was 58.4 MB in the beginning and 78.1 MB in the end (delta: -19.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:36,276 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.56 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 49.1 MB in the beginning and 77.3 MB in the end (delta: -28.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.34 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 75.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.95 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 74.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 441.43 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 58.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 122.33 ms. Allocated memory is still 102.8 MB. Free memory was 58.4 MB in the beginning and 78.1 MB in the end (delta: -19.8 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:46:36,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/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-4e77c04 [2021-10-13 03:46:38,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:46:38,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:46:38,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:46:38,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:46:38,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:46:38,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:46:38,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:46:38,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:46:38,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:46:38,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:46:38,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:46:38,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:46:38,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:46:38,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:46:38,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:46:38,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:46:38,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:46:38,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:46:38,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:46:38,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:46:38,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:46:38,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:46:38,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:46:38,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:46:38,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:46:38,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:46:38,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:46:38,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:46:38,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:46:38,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:46:38,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:46:38,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:46:38,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:46:38,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:46:38,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:46:38,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:46:38,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:46:38,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:46:38,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:46:38,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:46:38,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:46:38,931 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:46:38,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:46:38,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:46:38,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:46:38,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:46:38,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:46:38,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:46:38,934 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:46:38,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:46:38,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:46:38,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:46:38,936 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:46:38,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:46:38,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:46:38,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:46:38,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:46:38,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:46:38,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:46:38,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:38,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:46:38,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:46:38,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:46:38,943 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:46:38,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:46:38,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:46:38,943 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:46:38,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:46:38,944 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_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2021-10-13 03:46:39,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:46:39,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:46:39,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:46:39,347 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:46:39,348 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:46:39,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2021-10-13 03:46:39,412 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/ca6822d3f/5f68b6b25d124e8aa414973bc7814eb8/FLAG7f221374a [2021-10-13 03:46:39,928 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:46:39,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2021-10-13 03:46:39,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/ca6822d3f/5f68b6b25d124e8aa414973bc7814eb8/FLAG7f221374a [2021-10-13 03:46:40,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/data/ca6822d3f/5f68b6b25d124e8aa414973bc7814eb8 [2021-10-13 03:46:40,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:46:40,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:46:40,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:40,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:46:40,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:46:40,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cdba36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40, skipping insertion in model container [2021-10-13 03:46:40,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:46:40,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:46:40,480 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[1545,1558] [2021-10-13 03:46:40,492 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[2749,2762] [2021-10-13 03:46:40,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:40,514 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:46:40,533 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[1545,1558] [2021-10-13 03:46:40,540 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_4826da2f-c513-4db5-981c-a04e563496c5/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c[2749,2762] [2021-10-13 03:46:40,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:46:40,566 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:46:40,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40 WrapperNode [2021-10-13 03:46:40,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:46:40,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:40,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:46:40,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:46:40,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:46:40,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:46:40,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:46:40,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:46:40,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:46:40,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:46:40,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:46:40,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:46:40,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:46:40" (1/1) ... [2021-10-13 03:46:40,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:46:40,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:46:40,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:46:40,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:46:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:46:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:46:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:46:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:46:44,812 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:46:44,812 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 03:46:44,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:44 BoogieIcfgContainer [2021-10-13 03:46:44,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:46:44,816 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:46:44,816 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:46:44,826 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:46:44,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:46:44" (1/1) ... [2021-10-13 03:46:44,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:46:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:46:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2021-10-13 03:46:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2021-10-13 03:46:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 03:46:44,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:46:44,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:46:44,928 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) [2021-10-13 03:46:44,933 INFO L168 Benchmark]: Toolchain (without parser) took 4656.77 ms. Allocated memory is still 65.0 MB. Free memory was 44.6 MB in the beginning and 42.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:44,933 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:46:44,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.02 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 31.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:44,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.28 ms. Allocated memory is still 65.0 MB. Free memory was 31.7 MB in the beginning and 47.5 MB in the end (delta: -15.8 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:44,936 INFO L168 Benchmark]: Boogie Preprocessor took 31.97 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 46.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:44,937 INFO L168 Benchmark]: RCFGBuilder took 4158.64 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 29.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 03:46:44,937 INFO L168 Benchmark]: CodeCheck took 115.08 ms. Allocated memory is still 65.0 MB. Free memory was 29.3 MB in the beginning and 42.9 MB in the end (delta: -13.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:46:44,941 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 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.02 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 31.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.28 ms. Allocated memory is still 65.0 MB. Free memory was 31.7 MB in the beginning and 47.5 MB in the end (delta: -15.8 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.97 ms. Allocated memory is still 65.0 MB. Free memory was 47.5 MB in the beginning and 46.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4158.64 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 29.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 115.08 ms. Allocated memory is still 65.0 MB. Free memory was 29.3 MB in the beginning and 42.9 MB in the end (delta: -13.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:46:45,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4826da2f-c513-4db5-981c-a04e563496c5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...