./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+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_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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 bbabbac29d53fb5c08c994976f0cc24cf1493748 ............................................................................................................................................................................................................. 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_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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 bbabbac29d53fb5c08c994976f0cc24cf1493748 ................................................................................................................................................................................................................ 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 [2020-11-30 00:55:17,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:17,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:17,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:17,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:17,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:17,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:17,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:17,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:17,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:17,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:17,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:17,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:17,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:17,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:17,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:17,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:17,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:17,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:17,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:17,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:17,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:17,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:17,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:17,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:17,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:17,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:17,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:17,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:17,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:17,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:17,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:17,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:17,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:17,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:17,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:17,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:17,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:17,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:17,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:17,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:17,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:55:17,247 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:17,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:17,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:17,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:17,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:17,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:17,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:17,252 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:17,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:17,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:17,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:17,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:17,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:17,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:17,255 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:17,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:17,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:17,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:17,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:17,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:17,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:17,257 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:17,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:17,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:17,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:17,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:17,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:55:17,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:17,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:17,261 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_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbabbac29d53fb5c08c994976f0cc24cf1493748 [2020-11-30 00:55:17,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:17,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:17,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:17,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:17,679 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:17,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-11-30 00:55:17,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/cd68a5795/bd4d3f1756bf4bceb4b0b7bc749e41ea/FLAG97b56b385 [2020-11-30 00:55:18,401 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:18,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-11-30 00:55:18,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/cd68a5795/bd4d3f1756bf4bceb4b0b7bc749e41ea/FLAG97b56b385 [2020-11-30 00:55:18,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/cd68a5795/bd4d3f1756bf4bceb4b0b7bc749e41ea [2020-11-30 00:55:18,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:18,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:18,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:18,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:18,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:18,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:18" (1/1) ... [2020-11-30 00:55:18,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3a13e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:18, skipping insertion in model container [2020-11-30 00:55:18,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:18" (1/1) ... [2020-11-30 00:55:18,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:18,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:19,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:19,018 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:19,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:19,053 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:19,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19 WrapperNode [2020-11-30 00:55:19,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:19,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:19,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:19,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:19,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:19,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:19,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:19,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:19,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:19,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:19,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:19,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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 [2020-11-30 00:55:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:55:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:55:19,712 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:55:19,712 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:55:19,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:19 BoogieIcfgContainer [2020-11-30 00:55:19,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:55:19,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:55:19,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:55:19,733 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:55:19,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:55:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:55:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-11-30 00:55:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-11-30 00:55:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:55:19,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:55:19,828 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) [2020-11-30 00:55:19,837 INFO L168 Benchmark]: Toolchain (without parser) took 1056.94 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 38.1 MB in the beginning and 68.7 MB in the end (delta: -30.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:19,839 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 79.7 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:19,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.59 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 37.9 MB in the beginning and 80.1 MB in the end (delta: -42.2 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.66 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 78.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:19,845 INFO L168 Benchmark]: Boogie Preprocessor took 48.06 ms. Allocated memory is still 107.0 MB. Free memory was 78.6 MB in the beginning and 77.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,846 INFO L168 Benchmark]: RCFGBuilder took 563.12 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 73.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,852 INFO L168 Benchmark]: CodeCheck took 115.99 ms. Allocated memory is still 107.0 MB. Free memory was 73.6 MB in the beginning and 68.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,866 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 0.35 ms. Allocated memory is still 79.7 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.59 ms. Allocated memory was 79.7 MB in the beginning and 107.0 MB in the end (delta: 27.3 MB). Free memory was 37.9 MB in the beginning and 80.1 MB in the end (delta: -42.2 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.66 ms. Allocated memory is still 107.0 MB. Free memory was 79.6 MB in the beginning and 78.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.06 ms. Allocated memory is still 107.0 MB. Free memory was 78.6 MB in the beginning and 77.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 563.12 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 73.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * CodeCheck took 115.99 ms. Allocated memory is still 107.0 MB. Free memory was 73.6 MB in the beginning and 68.7 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 [2020-11-30 00:55:22,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:22,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:22,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:22,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:22,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:22,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:22,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:22,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:22,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:22,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:22,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:22,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:22,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:22,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:22,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:22,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:22,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:22,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:22,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:22,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:22,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:22,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:22,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:22,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:22,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:22,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:22,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:22,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:22,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:22,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:22,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:22,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:22,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:22,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:22,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:22,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:22,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:22,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:22,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:22,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:22,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:55:22,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:22,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:22,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:55:22,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:55:22,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:22,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:22,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:22,940 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:22,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:22,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:22,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:55:22,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:22,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:55:22,942 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:22,943 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:22,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:22,943 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:22,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:55:22,944 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:22,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:55:22,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:22,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:22,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:22,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:22,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:22,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:22,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:22,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:55:22,947 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:55:22,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:22,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:55:22,947 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:55:22,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:22,948 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_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbabbac29d53fb5c08c994976f0cc24cf1493748 [2020-11-30 00:55:23,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:23,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:23,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:23,485 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:23,486 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:23,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-11-30 00:55:23,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/0d438c917/89bc29ed3763486886f965f4466a17e7/FLAG4f2412400 [2020-11-30 00:55:24,260 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:24,261 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2020-11-30 00:55:24,272 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/0d438c917/89bc29ed3763486886f965f4466a17e7/FLAG4f2412400 [2020-11-30 00:55:24,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/bin/ukojak/data/0d438c917/89bc29ed3763486886f965f4466a17e7 [2020-11-30 00:55:24,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:24,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:24,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:24,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:24,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:24,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:24" (1/1) ... [2020-11-30 00:55:24,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e441be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:24, skipping insertion in model container [2020-11-30 00:55:24,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:24" (1/1) ... [2020-11-30 00:55:24,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:24,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:24,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:24,933 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:55:24,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:55:25,002 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:55:25,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25 WrapperNode [2020-11-30 00:55:25,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:25,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:25,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:55:25,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:55:25,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:55:25,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:55:25,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:55:25,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:55:25,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... [2020-11-30 00:55:25,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:55:25,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:55:25,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:55:25,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:55:25,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04ae58ce-a9b6-49af-89cf-3ed9ad29ce40/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 [2020-11-30 00:55:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:55:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:55:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:55:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:56:08,140 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:56:08,140 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:56:08,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:56:08 BoogieIcfgContainer [2020-11-30 00:56:08,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:56:08,145 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:56:08,145 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:56:08,158 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:56:08,159 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:56:08" (1/1) ... [2020-11-30 00:56:08,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:56:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:56:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-11-30 00:56:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-11-30 00:56:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:56:08,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:56:08,274 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) [2020-11-30 00:56:08,280 INFO L168 Benchmark]: Toolchain (without parser) took 43627.20 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 36.4 MB in the beginning and 50.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:56:08,281 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 56.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:56:08,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.61 ms. Allocated memory is still 56.6 MB. Free memory was 36.2 MB in the beginning and 26.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:56:08,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.24 ms. Allocated memory is still 56.6 MB. Free memory was 26.0 MB in the beginning and 40.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:56:08,285 INFO L168 Benchmark]: Boogie Preprocessor took 69.50 ms. Allocated memory is still 56.6 MB. Free memory was 40.3 MB in the beginning and 39.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:56:08,287 INFO L168 Benchmark]: RCFGBuilder took 42975.29 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 39.1 MB in the beginning and 55.4 MB in the end (delta: -16.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:56:08,288 INFO L168 Benchmark]: CodeCheck took 133.10 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 50.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:56:08,301 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 0.33 ms. Allocated memory is still 56.6 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.61 ms. Allocated memory is still 56.6 MB. Free memory was 36.2 MB in the beginning and 26.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.24 ms. Allocated memory is still 56.6 MB. Free memory was 26.0 MB in the beginning and 40.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.50 ms. Allocated memory is still 56.6 MB. Free memory was 40.3 MB in the beginning and 39.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 42975.29 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 39.1 MB in the beginning and 55.4 MB in the end (delta: -16.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * CodeCheck took 133.10 ms. Allocated memory is still 73.4 MB. Free memory was 55.4 MB in the beginning and 50.4 MB in the end (delta: 5.0 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...