./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/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 a5dffb498932fa19bfb8df7529bb98a7b6aae21c ................................................................................................................................................................................................................. 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_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/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 a5dffb498932fa19bfb8df7529bb98a7b6aae21c .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:09:46,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:46,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:46,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:46,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:46,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:46,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:46,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:46,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:46,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:46,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:46,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:46,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:46,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:46,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:46,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:46,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:46,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:46,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:46,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:46,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:46,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:46,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:46,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:46,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:46,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:46,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:46,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:46,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:46,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:46,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:46,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:46,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:46,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:46,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:46,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:46,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:46,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:46,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:46,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:46,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:46,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:09:46,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:46,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:46,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:46,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:46,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:46,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:46,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:46,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:46,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:09:46,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:46,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:46,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:46,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:46,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:46,760 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:46,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:46,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:46,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:46,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:46,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:46,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:46,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:46,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:46,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:46,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:46,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:46,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:09:46,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:09:46,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:46,771 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_106a9f38-6ee7-4312-96f6-266a4af8b07f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5dffb498932fa19bfb8df7529bb98a7b6aae21c [2020-12-01 18:09:47,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:47,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:47,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:47,144 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:47,146 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:47,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2020-12-01 18:09:47,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/1e2844b73/86e55b6e6e3e44028afb13ca697951e1/FLAG29c28c641 [2020-12-01 18:09:47,808 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:47,808 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/sv-benchmarks/c/float-benchs/zonotope_3.c [2020-12-01 18:09:47,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/1e2844b73/86e55b6e6e3e44028afb13ca697951e1/FLAG29c28c641 [2020-12-01 18:09:48,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/1e2844b73/86e55b6e6e3e44028afb13ca697951e1 [2020-12-01 18:09:48,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:48,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:48,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:48,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:48,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:48,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ee5053c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48, skipping insertion in model container [2020-12-01 18:09:48,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:48,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:48,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:48,498 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:48,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:48,544 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:48,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48 WrapperNode [2020-12-01 18:09:48,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:48,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:48,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:48,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:48,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:48,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:48,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:48,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:48,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... [2020-12-01 18:09:48,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:48,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:48,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:48,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:48,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/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 [2020-12-01 18:09:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 18:09:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 18:09:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure g [2020-12-01 18:09:48,715 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2020-12-01 18:09:48,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:09:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:48,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:48,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:49,039 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:49,039 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-01 18:09:49,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:49 BoogieIcfgContainer [2020-12-01 18:09:49,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:49,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:49,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:49,058 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:49,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:49" (1/1) ... [2020-12-01 18:09:49,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2020-12-01 18:09:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2020-12-01 18:09:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:09:49,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:49,191 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) [2020-12-01 18:09:49,198 INFO L168 Benchmark]: Toolchain (without parser) took 986.73 ms. Allocated memory is still 107.0 MB. Free memory was 72.6 MB in the beginning and 56.7 MB in the end (delta: 16.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:49,200 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory was 80.0 MB in the beginning and 80.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:49,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.27 ms. Allocated memory is still 107.0 MB. Free memory was 72.4 MB in the beginning and 83.4 MB in the end (delta: -11.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:49,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.95 ms. Allocated memory is still 107.0 MB. Free memory was 82.8 MB in the beginning and 81.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:49,204 INFO L168 Benchmark]: Boogie Preprocessor took 28.45 ms. Allocated memory is still 107.0 MB. Free memory was 81.8 MB in the beginning and 80.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:49,206 INFO L168 Benchmark]: RCFGBuilder took 416.85 ms. Allocated memory is still 107.0 MB. Free memory was 80.6 MB in the beginning and 61.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:49,208 INFO L168 Benchmark]: CodeCheck took 151.84 ms. Allocated memory is still 107.0 MB. Free memory was 61.7 MB in the beginning and 56.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:49,216 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 0.33 ms. Allocated memory is still 107.0 MB. Free memory was 80.0 MB in the beginning and 80.0 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.27 ms. Allocated memory is still 107.0 MB. Free memory was 72.4 MB in the beginning and 83.4 MB in the end (delta: -11.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.95 ms. Allocated memory is still 107.0 MB. Free memory was 82.8 MB in the beginning and 81.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.45 ms. Allocated memory is still 107.0 MB. Free memory was 81.8 MB in the beginning and 80.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 416.85 ms. Allocated memory is still 107.0 MB. Free memory was 80.6 MB in the beginning and 61.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 151.84 ms. Allocated memory is still 107.0 MB. Free memory was 61.7 MB in the beginning and 56.7 MB in the end (delta: 5.0 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 0.2.0-69874e2 [2020-12-01 18:09:52,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:52,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:52,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:52,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:52,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:52,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:52,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:52,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:52,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:52,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:52,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:52,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:52,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:52,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:52,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:52,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:52,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:52,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:52,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:52,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:52,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:52,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:52,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:52,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:52,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:52,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:52,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:52,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:52,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:52,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:52,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:52,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:52,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:52,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:52,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:52,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:52,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:52,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:52,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:52,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:52,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:09:52,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:52,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:52,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:52,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:52,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:52,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:52,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:52,554 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:52,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:52,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:52,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:52,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:52,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:52,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:09:52,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:09:52,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:09:52,556 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:52,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:52,556 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:52,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:52,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:52,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:52,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:52,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:52,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:52,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:52,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:52,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:52,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:09:52,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:09:52,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:52,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:09:52,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:09:52,566 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_106a9f38-6ee7-4312-96f6-266a4af8b07f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5dffb498932fa19bfb8df7529bb98a7b6aae21c [2020-12-01 18:09:53,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:53,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:53,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:53,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:53,129 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:53,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2020-12-01 18:09:53,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/505a92cff/a015ab94a06b4429a8baee7dc67bae43/FLAG0bdf9cc56 [2020-12-01 18:09:53,933 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:53,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/sv-benchmarks/c/float-benchs/zonotope_3.c [2020-12-01 18:09:53,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/505a92cff/a015ab94a06b4429a8baee7dc67bae43/FLAG0bdf9cc56 [2020-12-01 18:09:54,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/bin/ukojak/data/505a92cff/a015ab94a06b4429a8baee7dc67bae43 [2020-12-01 18:09:54,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:54,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:54,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:54,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:54,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:54,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d2a129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54, skipping insertion in model container [2020-12-01 18:09:54,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:54,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:54,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:54,491 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:54,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:54,566 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:54,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54 WrapperNode [2020-12-01 18:09:54,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:54,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:54,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:54,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:54,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:54,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:54,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:54,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:54,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... [2020-12-01 18:09:54,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:54,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:54,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:54,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:54,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_106a9f38-6ee7-4312-96f6-266a4af8b07f/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 [2020-12-01 18:09:54,718 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 18:09:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 18:09:54,720 INFO L130 BoogieDeclarations]: Found specification of procedure g [2020-12-01 18:09:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2020-12-01 18:09:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:09:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:16,365 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:16,365 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-01 18:10:16,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:16 BoogieIcfgContainer [2020-12-01 18:10:16,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:16,368 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:16,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:16,381 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:16,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:16" (1/1) ... [2020-12-01 18:10:16,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:10:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2020-12-01 18:10:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2020-12-01 18:10:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:10:16,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:16,482 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) [2020-12-01 18:10:16,488 INFO L168 Benchmark]: Toolchain (without parser) took 22212.84 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.5 MB in the beginning and 41.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:16,490 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 46.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:16,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.90 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.3 MB in the beginning and 52.0 MB in the end (delta: -22.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:16,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.73 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 50.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:16,493 INFO L168 Benchmark]: Boogie Preprocessor took 35.44 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 49.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:16,494 INFO L168 Benchmark]: RCFGBuilder took 21721.31 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 47.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:16,495 INFO L168 Benchmark]: CodeCheck took 117.25 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 41.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:16,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 46.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 292.90 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.3 MB in the beginning and 52.0 MB in the end (delta: -22.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.73 ms. Allocated memory is still 69.2 MB. Free memory was 51.8 MB in the beginning and 50.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.44 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 49.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 21721.31 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 47.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * CodeCheck took 117.25 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 41.9 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...