./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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 d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 ................................................................................................................................................................................................................... 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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 d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 ....................................................................................................................................................................................................................... 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 03:01:47,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:01:47,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:01:47,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:01:47,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:01:47,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:01:47,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:01:47,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:01:47,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:01:47,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:01:47,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:01:47,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:01:47,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:01:47,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:01:47,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:01:47,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:01:47,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:01:47,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:01:47,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:01:47,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:01:47,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:01:47,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:01:47,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:01:47,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:01:47,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:01:47,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:01:47,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:01:47,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:01:47,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:01:47,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:01:47,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:01:47,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:01:47,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:01:47,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:01:47,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:01:47,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:01:47,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:01:47,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:01:47,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:01:47,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:01:47,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:01:47,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:01:47,421 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:01:47,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:01:47,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:01:47,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:01:47,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:01:47,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:01:47,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:01:47,426 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:01:47,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:01:47,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:01:47,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:01:47,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:01:47,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:01:47,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:01:47,430 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:01:47,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:01:47,430 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:01:47,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:01:47,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:01:47,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:01:47,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:01:47,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:01:47,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:01:47,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:01:47,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:01:47,433 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:01:47,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:01:47,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:01:47,434 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 [2021-10-29 03:01:47,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:01:47,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:01:47,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:01:47,907 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:01:47,909 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:01:47,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/rlim_invariant.c [2021-10-29 03:01:47,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/9a9e42d92/353eef22938143ddb184ce7a1366003b/FLAG0d4006aa2 [2021-10-29 03:01:48,672 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:01:48,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c [2021-10-29 03:01:48,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/9a9e42d92/353eef22938143ddb184ce7a1366003b/FLAG0d4006aa2 [2021-10-29 03:01:48,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/9a9e42d92/353eef22938143ddb184ce7a1366003b [2021-10-29 03:01:48,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:01:48,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:01:48,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:01:48,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:01:48,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:01:48,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:01:48" (1/1) ... [2021-10-29 03:01:49,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be657ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49, skipping insertion in model container [2021-10-29 03:01:49,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:01:48" (1/1) ... [2021-10-29 03:01:49,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:01:49,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:01:49,256 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2021-10-29 03:01:49,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:01:49,299 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:01:49,316 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2021-10-29 03:01:49,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:01:49,347 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:01:49,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49 WrapperNode [2021-10-29 03:01:49,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:01:49,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:01:49,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:01:49,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:01:49,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:01:49,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:01:49,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:01:49,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:01:49,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:01:49,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:01:49,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:01:49,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:01:49,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:01:49,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:01:49,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:01:49,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:01:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:01:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:01:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:01:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:01:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:01:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:01:49,936 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:01:49,936 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:01:49,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:49 BoogieIcfgContainer [2021-10-29 03:01:49,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:01:49,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:01:49,941 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:01:49,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:01:49,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:49" (1/1) ... [2021-10-29 03:01:49,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:01:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:01:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2021-10-29 03:01:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-10-29 03:01:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:01:50,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:01:50,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:01:50,141 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) [2021-10-29 03:01:50,156 INFO L168 Benchmark]: Toolchain (without parser) took 1163.50 ms. Allocated memory is still 104.9 MB. Free memory was 81.7 MB in the beginning and 81.4 MB in the end (delta: 273.3 kB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,157 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 58.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:01:50,159 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.17 ms. Allocated memory is still 104.9 MB. Free memory was 81.6 MB in the beginning and 71.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.65 ms. Allocated memory is still 104.9 MB. Free memory was 71.8 MB in the beginning and 70.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,164 INFO L168 Benchmark]: Boogie Preprocessor took 44.87 ms. Allocated memory is still 104.9 MB. Free memory was 70.2 MB in the beginning and 69.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,165 INFO L168 Benchmark]: RCFGBuilder took 491.86 ms. Allocated memory is still 104.9 MB. Free memory was 69.1 MB in the beginning and 57.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,166 INFO L168 Benchmark]: CodeCheck took 209.96 ms. Allocated memory is still 104.9 MB. Free memory was 57.0 MB in the beginning and 81.4 MB in the end (delta: -24.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:50,181 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory is still 58.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.17 ms. Allocated memory is still 104.9 MB. Free memory was 81.6 MB in the beginning and 71.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.65 ms. Allocated memory is still 104.9 MB. Free memory was 71.8 MB in the beginning and 70.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.87 ms. Allocated memory is still 104.9 MB. Free memory was 70.2 MB in the beginning and 69.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 491.86 ms. Allocated memory is still 104.9 MB. Free memory was 69.1 MB in the beginning and 57.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 209.96 ms. Allocated memory is still 104.9 MB. Free memory was 57.0 MB in the beginning and 81.4 MB in the end (delta: -24.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:01:50,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:01:53,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:01:53,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:01:53,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:01:53,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:01:53,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:01:53,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:01:53,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:01:53,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:01:53,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:01:53,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:01:53,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:01:53,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:01:53,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:01:53,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:01:53,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:01:53,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:01:53,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:01:53,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:01:53,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:01:53,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:01:53,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:01:53,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:01:53,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:01:53,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:01:53,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:01:53,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:01:53,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:01:53,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:01:53,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:01:53,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:01:53,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:01:53,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:01:53,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:01:53,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:01:53,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:01:53,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:01:53,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:01:53,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:01:53,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:01:53,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:01:53,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:01:53,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:01:53,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:01:53,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:01:53,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:01:53,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:01:53,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:01:53,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:01:53,585 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:01:53,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:01:53,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:01:53,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:01:53,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:01:53,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:01:53,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:01:53,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:01:53,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:01:53,589 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:01:53,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:01:53,589 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:01:53,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:01:53,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:01:53,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:01:53,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:01:53,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:01:53,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:01:53,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:01:53,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:01:53,592 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:01:53,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:01:53,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:01:53,593 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:01:53,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:01:53,594 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395d439ec4556dc83dba3523bab6fe5cf68ec358a108cd3824067669c5e9bc5 [2021-10-29 03:01:54,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:01:54,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:01:54,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:01:54,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:01:54,121 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:01:54,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/rlim_invariant.c [2021-10-29 03:01:54,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/74a0aa834/3e30bfcdf63e432db3ae2e79c6ab1566/FLAGf26f4bcd8 [2021-10-29 03:01:54,846 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:01:54,847 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c [2021-10-29 03:01:54,856 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/74a0aa834/3e30bfcdf63e432db3ae2e79c6ab1566/FLAGf26f4bcd8 [2021-10-29 03:01:55,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/data/74a0aa834/3e30bfcdf63e432db3ae2e79c6ab1566 [2021-10-29 03:01:55,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:01:55,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:01:55,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:01:55,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:01:55,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:01:55,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2169c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55, skipping insertion in model container [2021-10-29 03:01:55,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:01:55,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:01:55,489 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2021-10-29 03:01:55,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:01:55,542 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:01:55,597 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_8b7d928f-a3a7-455b-be31-9b0bc04817f7/sv-benchmarks/c/float-benchs/rlim_invariant.c[451,464] [2021-10-29 03:01:55,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:01:55,658 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:01:55,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55 WrapperNode [2021-10-29 03:01:55,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:01:55,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:01:55,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:01:55,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:01:55,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:01:55,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:01:55,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:01:55,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:01:55,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:01:55,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:01:55,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:01:55,740 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:01:55,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:01:55" (1/1) ... [2021-10-29 03:01:55,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:01:55,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:01:55,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:01:55,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:01:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:01:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:01:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:01:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:01:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:01:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:01:58,072 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:01:58,072 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:01:58,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:58 BoogieIcfgContainer [2021-10-29 03:01:58,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:01:58,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:01:58,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:01:58,090 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:01:58,091 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:01:58" (1/1) ... [2021-10-29 03:01:58,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:01:58,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:01:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2021-10-29 03:01:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-10-29 03:01:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:01:58,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:01:58,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:01:58,214 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 03:01:58,221 INFO L168 Benchmark]: Toolchain (without parser) took 2987.09 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.6 MB in the beginning and 50.2 MB in the end (delta: -13.6 MB). Peak memory consumption was 671.2 kB. Max. memory is 16.1 GB. [2021-10-29 03:01:58,222 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:01:58,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.37 ms. Allocated memory is still 58.7 MB. Free memory was 36.4 MB in the beginning and 41.2 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:58,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.75 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 39.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:01:58,228 INFO L168 Benchmark]: Boogie Preprocessor took 34.11 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 38.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:58,230 INFO L168 Benchmark]: RCFGBuilder took 2335.53 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 38.4 MB in the beginning and 55.2 MB in the end (delta: -16.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:58,232 INFO L168 Benchmark]: CodeCheck took 141.48 ms. Allocated memory is still 73.4 MB. Free memory was 55.2 MB in the beginning and 50.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:01:58,245 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 0.29 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.37 ms. Allocated memory is still 58.7 MB. Free memory was 36.4 MB in the beginning and 41.2 MB in the end (delta: -4.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.75 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 39.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.11 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 38.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2335.53 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 38.4 MB in the beginning and 55.2 MB in the end (delta: -16.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * CodeCheck took 141.48 ms. Allocated memory is still 73.4 MB. Free memory was 55.2 MB in the beginning and 50.2 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 03:01:58,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b7d928f-a3a7-455b-be31-9b0bc04817f7/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...