./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter2_reinit.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_reinit.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak --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 6898d6eb3c0e5c00d2f149ff2438601b14558cbf ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_reinit.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak --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 6898d6eb3c0e5c00d2f149ff2438601b14558cbf .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:00,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:00,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:00,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:00,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:00,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:00,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:00,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:00,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:00,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:00,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:00,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:00,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:00,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:00,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:00,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:00,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:00,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:00,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:00,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:00,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:00,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:00,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:00,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:00,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:00,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:00,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:00,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:00,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:00,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:00,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:00,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:00,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:00,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:00,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:00,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:00,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:00,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:00,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:00,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:00,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:00,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:00,893 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:00,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:00,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:00,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:00,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:00,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:00,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:00,899 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:00,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:00,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:00,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:00,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:00,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:00,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:00,901 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:00,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:00,902 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:00,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:00,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:00,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:00,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:00,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:00,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:00,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:00,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:00,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:00,917 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:00,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:00,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:00,918 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-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6898d6eb3c0e5c00d2f149ff2438601b14558cbf [2020-11-28 04:38:01,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:01,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:01,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:01,260 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:01,262 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:01,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2_reinit.c [2020-11-28 04:38:01,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/4efe74084/1c606f397bea40a4a34e5c8efba1e855/FLAG3bafbff84 [2020-11-28 04:38:01,769 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:01,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/sv-benchmarks/c/float-benchs/filter2_reinit.c [2020-11-28 04:38:01,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/4efe74084/1c606f397bea40a4a34e5c8efba1e855/FLAG3bafbff84 [2020-11-28 04:38:02,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/4efe74084/1c606f397bea40a4a34e5c8efba1e855 [2020-11-28 04:38:02,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:02,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:02,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:02,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:02,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:02,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f36d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02, skipping insertion in model container [2020-11-28 04:38:02,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:02,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:02,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:02,379 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:02,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:02,408 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:02,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02 WrapperNode [2020-11-28 04:38:02,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:02,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:02,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:02,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:02,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:02,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:02,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:02,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:02,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:02,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:02,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:02,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:02,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:02,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:02,903 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:02,903 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:38:02,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:02 BoogieIcfgContainer [2020-11-28 04:38:02,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:02,906 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:02,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:02,916 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:02,916 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:02" (1/1) ... [2020-11-28 04:38:02,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:38:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:38:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:38:02,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:03,012 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-28 04:38:03,020 INFO L168 Benchmark]: Toolchain (without parser) took 866.86 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.9 MB in the beginning and 54.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,021 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory is still 61.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:03,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.86 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.6 MB in the beginning and 81.3 MB in the end (delta: -36.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.47 ms. Allocated memory is still 109.1 MB. Free memory was 81.3 MB in the beginning and 79.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,024 INFO L168 Benchmark]: Boogie Preprocessor took 23.37 ms. Allocated memory is still 109.1 MB. Free memory was 79.8 MB in the beginning and 78.8 MB in the end (delta: 966.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:03,025 INFO L168 Benchmark]: RCFGBuilder took 438.36 ms. Allocated memory is still 109.1 MB. Free memory was 78.8 MB in the beginning and 59.7 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,025 INFO L168 Benchmark]: CodeCheck took 112.04 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 54.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:03,029 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 0.23 ms. Allocated memory is still 86.0 MB. Free memory is still 61.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 255.86 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 44.6 MB in the beginning and 81.3 MB in the end (delta: -36.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.47 ms. Allocated memory is still 109.1 MB. Free memory was 81.3 MB in the beginning and 79.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.37 ms. Allocated memory is still 109.1 MB. Free memory was 79.8 MB in the beginning and 78.8 MB in the end (delta: 966.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 438.36 ms. Allocated memory is still 109.1 MB. Free memory was 78.8 MB in the beginning and 59.7 MB in the end (delta: 19.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 112.04 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 54.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:05,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:05,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:05,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:05,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:05,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:05,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:05,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:05,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:05,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:05,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:05,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:05,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:05,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:05,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:05,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:05,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:05,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:05,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:05,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:05,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:05,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:05,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:05,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:05,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:05,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:05,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:05,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:05,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:05,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:05,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:05,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:05,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:05,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:05,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:05,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:05,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:05,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:05,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:05,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:05,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:05,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:38:05,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:05,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:05,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:05,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:05,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:05,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:05,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:05,588 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:05,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:05,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:05,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:05,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:05,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:05,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:38:05,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:38:05,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:38:05,590 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:05,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:05,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:05,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:05,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:05,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:05,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:05,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:05,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:05,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:05,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:05,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:05,593 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:38:05,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:38:05,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:05,594 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:38:05,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:38:05,594 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-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6898d6eb3c0e5c00d2f149ff2438601b14558cbf [2020-11-28 04:38:05,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:05,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:05,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:05,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:05,971 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:05,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter2_reinit.c [2020-11-28 04:38:06,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/56c5ce075/4bcacd6f84ba4461951092bcc2ed19d0/FLAGba29f0687 [2020-11-28 04:38:06,604 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:06,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/sv-benchmarks/c/float-benchs/filter2_reinit.c [2020-11-28 04:38:06,612 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/56c5ce075/4bcacd6f84ba4461951092bcc2ed19d0/FLAGba29f0687 [2020-11-28 04:38:07,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/data/56c5ce075/4bcacd6f84ba4461951092bcc2ed19d0 [2020-11-28 04:38:07,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:07,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:07,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:07,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:07,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:07,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48afb14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07, skipping insertion in model container [2020-11-28 04:38:07,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:07,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:07,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:07,238 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:07,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:07,312 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:07,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07 WrapperNode [2020-11-28 04:38:07,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:07,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:07,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:07,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:07,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:07,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:07,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:07,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:07,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... [2020-11-28 04:38:07,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:07,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:07,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:07,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:07,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9b3d4ac-ba85-426a-935e-fa8a1edddb3e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:38,602 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:38,603 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:38:38,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:38 BoogieIcfgContainer [2020-11-28 04:38:38,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:38,605 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:38,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:38,613 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:38,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:38" (1/1) ... [2020-11-28 04:38:38,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:38:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:38:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:38:38,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:38,705 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-28 04:38:38,710 INFO L168 Benchmark]: Toolchain (without parser) took 31699.10 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 46.2 MB in the beginning and 64.3 MB in the end (delta: -18.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:38,711 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:38,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.59 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 48.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:38,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.98 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 46.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:38,714 INFO L168 Benchmark]: Boogie Preprocessor took 43.97 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:38,715 INFO L168 Benchmark]: RCFGBuilder took 31190.94 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 45.3 MB in the beginning and 69.4 MB in the end (delta: -24.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:38,715 INFO L168 Benchmark]: CodeCheck took 102.68 ms. Allocated memory is still 90.2 MB. Free memory was 69.4 MB in the beginning and 64.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:38,719 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 298.59 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 48.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.98 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 46.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.97 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 31190.94 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 45.3 MB in the beginning and 69.4 MB in the end (delta: -24.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * CodeCheck took 102.68 ms. Allocated memory is still 90.2 MB. Free memory was 69.4 MB in the beginning and 64.3 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. Received shutdown request...