./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/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 be0eae23fead75aee84491561cfe046075f51d05 .............................................................................................................................................................................................................. 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_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/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 be0eae23fead75aee84491561cfe046075f51d05 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:10:39,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:39,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:40,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:40,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:40,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:40,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:40,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:40,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:40,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:40,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:40,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:40,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:40,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:40,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:40,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:40,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:40,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:40,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:40,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:40,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:40,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:40,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:40,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:40,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:40,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:40,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:40,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:40,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:40,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:40,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:40,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:40,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:40,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:40,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:40,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:40,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:40,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:40,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:40,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:40,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:40,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:10:40,144 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:40,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:40,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:40,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:40,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:40,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:40,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:40,151 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:10:40,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:10:40,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:10:40,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:40,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:40,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:40,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:40,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:10:40,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:40,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:40,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:40,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:40,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:40,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:40,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:40,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:40,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:40,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:40,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:40,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:10:40,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:10:40,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:40,159 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_84b3ce96-6ea3-42a9-bdad-ed883792b332/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2020-12-01 17:10:40,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:40,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:40,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:40,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:40,479 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:40,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-12-01 17:10:40,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/e1df7dab5/d547c2b4c78d4b9d848241164fe43aa2/FLAG5fce45b57 [2020-12-01 17:10:40,964 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:40,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-12-01 17:10:40,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/e1df7dab5/d547c2b4c78d4b9d848241164fe43aa2/FLAG5fce45b57 [2020-12-01 17:10:41,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/e1df7dab5/d547c2b4c78d4b9d848241164fe43aa2 [2020-12-01 17:10:41,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:41,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:41,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:41,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:41,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:41,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c28ded1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41, skipping insertion in model container [2020-12-01 17:10:41,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:41,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:41,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:41,654 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:41,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:41,702 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:41,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41 WrapperNode [2020-12-01 17:10:41,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:41,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:41,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:41,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:41,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:41,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:41,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:41,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:41,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... [2020-12-01 17:10:41,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:41,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:41,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:41,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:41,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/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 17:10:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:10:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:10:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:10:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:42,232 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:10:42,233 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 17:10:42,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:42 BoogieIcfgContainer [2020-12-01 17:10:42,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:10:42,236 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:10:42,236 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:10:42,245 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:10:42,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:42" (1/1) ... [2020-12-01 17:10:42,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:10:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2020-12-01 17:10:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2020-12-01 17:10:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:10:42,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:42,345 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java: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 17:10:42,349 INFO L168 Benchmark]: Toolchain (without parser) took 977.33 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.7 MB in the beginning and 55.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:42,349 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:42,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.99 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.7 MB in the beginning and 92.8 MB in the end (delta: -27.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:42,351 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.29 ms. Allocated memory is still 117.4 MB. Free memory was 92.8 MB in the beginning and 91.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:42,352 INFO L168 Benchmark]: Boogie Preprocessor took 26.52 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 89.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:42,352 INFO L168 Benchmark]: RCFGBuilder took 464.97 ms. Allocated memory is still 117.4 MB. Free memory was 89.8 MB in the beginning and 60.3 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:42,353 INFO L168 Benchmark]: CodeCheck took 110.86 ms. Allocated memory is still 117.4 MB. Free memory was 60.3 MB in the beginning and 55.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:42,357 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 0.22 ms. Allocated memory is still 96.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.99 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.7 MB in the beginning and 92.8 MB in the end (delta: -27.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.29 ms. Allocated memory is still 117.4 MB. Free memory was 92.8 MB in the beginning and 91.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.52 ms. Allocated memory is still 117.4 MB. Free memory was 91.4 MB in the beginning and 89.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 464.97 ms. Allocated memory is still 117.4 MB. Free memory was 89.8 MB in the beginning and 60.3 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * CodeCheck took 110.86 ms. Allocated memory is still 117.4 MB. Free memory was 60.3 MB in the beginning and 55.7 MB in the end (delta: 4.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:10:44,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:44,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:44,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:44,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:44,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:44,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:44,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:44,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:44,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:44,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:44,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:44,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:44,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:44,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:44,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:44,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:44,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:44,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:44,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:44,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:44,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:44,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:44,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:44,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:44,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:44,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:44,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:44,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:44,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:44,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:44,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:44,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:44,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:44,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:44,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:44,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:44,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:44,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:44,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:44,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:44,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:10:44,873 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:44,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:44,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:44,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:44,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:44,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:44,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:44,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:10:44,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:10:44,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:44,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:44,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:44,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:44,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:10:44,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:10:44,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:10:44,878 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:10:44,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:44,878 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:44,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:44,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:44,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:44,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:44,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:44,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:44,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:44,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:44,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:44,881 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:10:44,881 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:10:44,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:44,882 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:10:44,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:10:44,882 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_84b3ce96-6ea3-42a9-bdad-ed883792b332/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2020-12-01 17:10:45,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:45,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:45,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:45,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:45,288 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:45,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-12-01 17:10:45,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/d03111469/7ae0fd84b4f14f3d9d328b0ac6ae1cb5/FLAG9ee579d47 [2020-12-01 17:10:45,927 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:45,928 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-12-01 17:10:45,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/d03111469/7ae0fd84b4f14f3d9d328b0ac6ae1cb5/FLAG9ee579d47 [2020-12-01 17:10:46,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/bin/ukojak/data/d03111469/7ae0fd84b4f14f3d9d328b0ac6ae1cb5 [2020-12-01 17:10:46,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:46,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:46,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:46,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:46,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:46,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd3fbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46, skipping insertion in model container [2020-12-01 17:10:46,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:46,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:46,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:46,552 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:46,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:46,606 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:46,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46 WrapperNode [2020-12-01 17:10:46,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:46,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:46,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:46,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:46,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:46,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:46,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:46,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:46,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... [2020-12-01 17:10:46,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:46,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:46,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:46,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:46,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84b3ce96-6ea3-42a9-bdad-ed883792b332/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 17:10:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:10:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:10:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:10:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:51,447 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:10:51,448 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 17:10:51,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:51 BoogieIcfgContainer [2020-12-01 17:10:51,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:10:51,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:10:51,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:10:51,457 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:10:51,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:51" (1/1) ... [2020-12-01 17:10:51,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:10:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2020-12-01 17:10:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2020-12-01 17:10:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:10:51,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:51,544 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 17:10:51,549 INFO L168 Benchmark]: Toolchain (without parser) took 5248.19 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 43.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,550 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:51,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.67 ms. Allocated memory is still 73.4 MB. Free memory was 50.1 MB in the beginning and 38.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,551 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.40 ms. Allocated memory is still 73.4 MB. Free memory was 37.9 MB in the beginning and 36.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,552 INFO L168 Benchmark]: Boogie Preprocessor took 41.57 ms. Allocated memory is still 73.4 MB. Free memory was 36.2 MB in the beginning and 56.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,553 INFO L168 Benchmark]: RCFGBuilder took 4751.70 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 48.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,554 INFO L168 Benchmark]: CodeCheck took 96.33 ms. Allocated memory is still 73.4 MB. Free memory was 48.3 MB in the beginning and 43.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:51,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.67 ms. Allocated memory is still 73.4 MB. Free memory was 50.1 MB in the beginning and 38.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.40 ms. Allocated memory is still 73.4 MB. Free memory was 37.9 MB in the beginning and 36.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.57 ms. Allocated memory is still 73.4 MB. Free memory was 36.2 MB in the beginning and 56.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4751.70 ms. Allocated memory is still 73.4 MB. Free memory was 56.3 MB in the beginning and 48.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * CodeCheck took 96.33 ms. Allocated memory is still 73.4 MB. Free memory was 48.3 MB in the beginning and 43.4 MB in the end (delta: 4.9 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...