./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.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_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ............................................................................................................................................................................................................. 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_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ................................................................................................................................................................................................................ 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 04:39:45,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:45,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:45,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:45,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:45,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:45,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:45,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:45,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:45,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:45,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:45,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:45,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:45,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:45,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:45,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:45,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:45,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:45,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:45,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:45,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:45,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:45,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:45,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:45,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:45,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:45,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:45,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:45,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:45,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:45,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:45,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:45,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:45,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:45,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:45,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:45,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:45,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:45,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:45,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:45,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:45,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:45,842 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:45,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:45,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:45,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:45,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:45,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:45,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:45,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:45,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:45,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:45,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:45,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:45,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:45,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:45,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:45,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:45,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:45,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:45,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:45,848 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:45,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:45,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:45,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:45,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:45,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:45,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:45,850 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:45,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:45,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:45,852 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_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-11-28 04:39:46,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:46,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:46,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:46,177 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:46,179 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:46,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-11-28 04:39:46,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/7c707bc1e/529d450b8fc54586bb002da08a2ae0eb/FLAGe445ccf83 [2020-11-28 04:39:46,823 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:46,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-11-28 04:39:46,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/7c707bc1e/529d450b8fc54586bb002da08a2ae0eb/FLAGe445ccf83 [2020-11-28 04:39:47,168 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/7c707bc1e/529d450b8fc54586bb002da08a2ae0eb [2020-11-28 04:39:47,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:47,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:47,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:47,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:47,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:47,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d1fa0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47, skipping insertion in model container [2020-11-28 04:39:47,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:47,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:47,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:47,484 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:47,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:47,557 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:47,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47 WrapperNode [2020-11-28 04:39:47,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:47,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:47,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:47,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:47,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:47,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:47,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:47,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:47,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:47,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:47,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:47,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:47,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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 04:39:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:48,207 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:48,207 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:39:48,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:48 BoogieIcfgContainer [2020-11-28 04:39:48,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:48,210 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:48,210 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:48,221 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:48,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:48" (1/1) ... [2020-11-28 04:39:48,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:48,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-11-28 04:39:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-11-28 04:39:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:39:48,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:48,314 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 04:39:48,319 INFO L168 Benchmark]: Toolchain (without parser) took 1145.80 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 56.0 MB in the beginning and 83.6 MB in the end (delta: -27.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:48,320 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:48,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.42 ms. Allocated memory is still 92.3 MB. Free memory was 55.8 MB in the beginning and 68.8 MB in the end (delta: -13.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.29 ms. Allocated memory is still 92.3 MB. Free memory was 68.5 MB in the beginning and 67.0 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:48,322 INFO L168 Benchmark]: Boogie Preprocessor took 49.44 ms. Allocated memory is still 92.3 MB. Free memory was 67.0 MB in the beginning and 65.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,323 INFO L168 Benchmark]: RCFGBuilder took 547.93 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 65.8 MB in the beginning and 88.8 MB in the end (delta: -23.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,324 INFO L168 Benchmark]: CodeCheck took 106.96 ms. Allocated memory is still 111.1 MB. Free memory was 88.4 MB in the beginning and 83.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:48,328 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 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.42 ms. Allocated memory is still 92.3 MB. Free memory was 55.8 MB in the beginning and 68.8 MB in the end (delta: -13.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.29 ms. Allocated memory is still 92.3 MB. Free memory was 68.5 MB in the beginning and 67.0 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.44 ms. Allocated memory is still 92.3 MB. Free memory was 67.0 MB in the beginning and 65.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 547.93 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 65.8 MB in the beginning and 88.8 MB in the end (delta: -23.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 106.96 ms. Allocated memory is still 111.1 MB. Free memory was 88.4 MB in the beginning and 83.6 MB in the end (delta: 4.8 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 04:39:50,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:50,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:50,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:50,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:50,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:50,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:50,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:50,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:50,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:50,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:50,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:50,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:50,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:50,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:50,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:50,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:51,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:51,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:51,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:51,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:51,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:51,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:51,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:51,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:51,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:51,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:51,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:51,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:51,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:51,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:51,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:51,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:51,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:51,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:51,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:51,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:51,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:51,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:51,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:51,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:51,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:51,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:51,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:51,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:51,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:51,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:51,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:51,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:51,102 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:51,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:51,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:51,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:51,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:51,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:51,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:51,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:51,105 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:51,106 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:51,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:51,106 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:51,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:51,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:51,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:51,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:51,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:51,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:51,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:51,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:51,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:51,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:51,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:51,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:51,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:51,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:51,111 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_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-11-28 04:39:51,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:51,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:51,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:51,576 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:51,576 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:51,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-11-28 04:39:51,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/5646fe4b5/3674bfcee70c4066a2b26adfa134b726/FLAG62be68d83 [2020-11-28 04:39:52,207 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:52,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-11-28 04:39:52,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/5646fe4b5/3674bfcee70c4066a2b26adfa134b726/FLAG62be68d83 [2020-11-28 04:39:52,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/bin/ukojak/data/5646fe4b5/3674bfcee70c4066a2b26adfa134b726 [2020-11-28 04:39:52,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:52,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:52,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:52,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:52,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:52,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607ce0eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52, skipping insertion in model container [2020-11-28 04:39:52,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:52,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:52,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:52,807 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:52,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:52,854 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:52,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52 WrapperNode [2020-11-28 04:39:52,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:52,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:52,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:52,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:52,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:52,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:52,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:52,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:52,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... [2020-11-28 04:39:52,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:52,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:52,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:52,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:52,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f9e9a6fc-0dfb-406f-9efc-afe3f270ed67/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 04:39:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:39:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:40:29,485 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:29,486 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:40:29,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:29 BoogieIcfgContainer [2020-11-28 04:40:29,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:29,488 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:29,488 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:29,498 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:29,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:29" (1/1) ... [2020-11-28 04:40:29,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2020-11-28 04:40:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2020-11-28 04:40:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:40:29,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:29,609 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 04:40:29,619 INFO L168 Benchmark]: Toolchain (without parser) took 37042.82 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.2 MB in the beginning and 40.3 MB in the end (delta: -8.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,621 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:29,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.80 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 33.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.12 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 50.2 MB in the end (delta: -16.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,626 INFO L168 Benchmark]: Boogie Preprocessor took 30.34 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 48.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:29,626 INFO L168 Benchmark]: RCFGBuilder took 36506.02 ms. Allocated memory is still 67.1 MB. Free memory was 48.7 MB in the beginning and 45.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,628 INFO L168 Benchmark]: CodeCheck took 126.30 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 40.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,639 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 0.30 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.80 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 33.4 MB in the end (delta: -1.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.12 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 50.2 MB in the end (delta: -16.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.34 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 48.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 36506.02 ms. Allocated memory is still 67.1 MB. Free memory was 48.7 MB in the beginning and 45.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 126.30 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 40.3 MB in the end (delta: 4.9 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...