./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1012b.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_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1012b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/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 9b530ab85f1666b69b5ebf7271f45e11b9dc03bc .................................................................................................................................................................................................................. 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_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1012b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/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 9b530ab85f1666b69b5ebf7271f45e11b9dc03bc ..................................................................................................................................................................................................................... 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 16:32:23,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:24,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:24,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:24,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:24,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:24,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:24,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:24,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:24,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:24,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:24,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:24,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:24,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:24,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:24,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:24,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:24,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:24,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:24,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:24,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:24,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:24,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:24,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:24,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:24,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:24,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:24,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:24,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:24,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:24,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:24,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:24,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:24,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:24,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:24,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:24,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:24,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:24,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:24,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:24,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:24,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:24,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:24,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:24,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:24,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:24,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:24,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:24,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:24,224 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:24,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:24,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:24,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:24,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:24,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:24,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:24,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:24,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:24,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:24,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:24,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:24,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:24,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:24,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:24,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:24,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:24,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:24,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:24,231 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:24,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:24,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:24,233 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_15bebc33-7fd2-4983-a8df-111d702a4f92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b530ab85f1666b69b5ebf7271f45e11b9dc03bc [2020-12-01 16:32:24,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:24,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:24,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:24,696 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:24,701 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:24,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1012b.c [2020-12-01 16:32:24,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/1315f71b9/84274f1fc0b64237be222e9ebe8f64e0/FLAG48d3e71b4 [2020-12-01 16:32:25,432 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:25,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/sv-benchmarks/c/float-newlib/float_req_bl_1012b.c [2020-12-01 16:32:25,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/1315f71b9/84274f1fc0b64237be222e9ebe8f64e0/FLAG48d3e71b4 [2020-12-01 16:32:25,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/1315f71b9/84274f1fc0b64237be222e9ebe8f64e0 [2020-12-01 16:32:25,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:25,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:25,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:25,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:25,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:25,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:25" (1/1) ... [2020-12-01 16:32:25,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e101e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:25, skipping insertion in model container [2020-12-01 16:32:25,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:25" (1/1) ... [2020-12-01 16:32:25,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:25,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:26,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:26,090 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:26,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:26,167 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:26,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26 WrapperNode [2020-12-01 16:32:26,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:26,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:26,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:26,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:26,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:26,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:26,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:26,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:26,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:26,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:26,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:26,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:26,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/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 16:32:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:32:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:32:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:32:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:26,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:32:26,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:32:26,938 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:26,939 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:32:26,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:26 BoogieIcfgContainer [2020-12-01 16:32:26,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:26,946 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:26,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:26,961 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:26,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:26" (1/1) ... [2020-12-01 16:32:26,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:32:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:32:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:32:27,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:27,092 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:32:27,101 INFO L168 Benchmark]: Toolchain (without parser) took 1318.00 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.2 MB in the beginning and 46.7 MB in the end (delta: -481.3 kB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:27,103 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:27,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.74 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.0 MB in the beginning and 71.9 MB in the end (delta: -25.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:27,108 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.64 ms. Allocated memory is still 94.4 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:27,109 INFO L168 Benchmark]: Boogie Preprocessor took 69.62 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 69.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:27,111 INFO L168 Benchmark]: RCFGBuilder took 635.65 ms. Allocated memory is still 94.4 MB. Free memory was 69.4 MB in the beginning and 51.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:27,112 INFO L168 Benchmark]: CodeCheck took 150.52 ms. Allocated memory is still 94.4 MB. Free memory was 51.5 MB in the beginning and 46.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:27,124 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 0.28 ms. Allocated memory is still 77.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.74 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.0 MB in the beginning and 71.9 MB in the end (delta: -25.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.64 ms. Allocated memory is still 94.4 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.62 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 69.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 635.65 ms. Allocated memory is still 94.4 MB. Free memory was 69.4 MB in the beginning and 51.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 150.52 ms. Allocated memory is still 94.4 MB. Free memory was 51.5 MB in the beginning and 46.7 MB in the end (delta: 4.8 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 16:32:30,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:30,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:30,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:30,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:30,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:30,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:30,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:30,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:30,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:30,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:30,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:30,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:30,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:30,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:30,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:30,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:30,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:30,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:30,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:30,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:30,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:30,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:30,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:30,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:30,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:30,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:30,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:30,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:30,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:30,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:30,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:30,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:30,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:30,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:30,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:30,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:30,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:30,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:30,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:30,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:30,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:30,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:30,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:30,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:30,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:30,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:30,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:30,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:30,250 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:30,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:30,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:30,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:30,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:30,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:30,251 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:30,251 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:30,251 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:30,252 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:30,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:30,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:30,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:30,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:30,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:30,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:30,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:30,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:30,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:30,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:30,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:30,254 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:30,255 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:30,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:30,255 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:30,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:30,256 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_15bebc33-7fd2-4983-a8df-111d702a4f92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b530ab85f1666b69b5ebf7271f45e11b9dc03bc [2020-12-01 16:32:30,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:30,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:30,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:30,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:30,775 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:30,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1012b.c [2020-12-01 16:32:30,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/8c83cabf4/1b1b78af3d2e4ad1ae9f4c4bb43c898d/FLAGe0388e985 [2020-12-01 16:32:31,537 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:31,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/sv-benchmarks/c/float-newlib/float_req_bl_1012b.c [2020-12-01 16:32:31,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/8c83cabf4/1b1b78af3d2e4ad1ae9f4c4bb43c898d/FLAGe0388e985 [2020-12-01 16:32:31,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/bin/ukojak/data/8c83cabf4/1b1b78af3d2e4ad1ae9f4c4bb43c898d [2020-12-01 16:32:31,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:31,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:31,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:31,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:31,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:31,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:31" (1/1) ... [2020-12-01 16:32:31,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd00d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:31, skipping insertion in model container [2020-12-01 16:32:31,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:31" (1/1) ... [2020-12-01 16:32:31,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:31,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:32,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:32,132 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:32,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:32,183 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:32,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32 WrapperNode [2020-12-01 16:32:32,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:32,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:32,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:32,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:32,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:32,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:32,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:32,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:32,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... [2020-12-01 16:32:32,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:32,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:32,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:32,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:32,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15bebc33-7fd2-4983-a8df-111d702a4f92/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 16:32:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:32:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:32:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:32:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:32:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:32:33,091 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:33,091 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:32:33,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:33 BoogieIcfgContainer [2020-12-01 16:32:33,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:33,095 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:33,095 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:33,108 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:33,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:33" (1/1) ... [2020-12-01 16:32:33,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:32:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:32:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:32:33,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:33,222 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 16:32:33,228 INFO L168 Benchmark]: Toolchain (without parser) took 1332.07 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 36.0 MB in the beginning and 54.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:33,230 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:33,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.17 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 25.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:33,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.16 ms. Allocated memory is still 56.6 MB. Free memory was 25.3 MB in the beginning and 40.4 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:33,233 INFO L168 Benchmark]: Boogie Preprocessor took 37.60 ms. Allocated memory is still 56.6 MB. Free memory was 40.4 MB in the beginning and 38.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:33,234 INFO L168 Benchmark]: RCFGBuilder took 774.48 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 38.9 MB in the beginning and 59.6 MB in the end (delta: -20.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:33,235 INFO L168 Benchmark]: CodeCheck took 129.75 ms. Allocated memory is still 79.7 MB. Free memory was 59.6 MB in the beginning and 54.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:33,241 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 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.17 ms. Allocated memory is still 56.6 MB. Free memory was 35.7 MB in the beginning and 25.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.16 ms. Allocated memory is still 56.6 MB. Free memory was 25.3 MB in the beginning and 40.4 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.60 ms. Allocated memory is still 56.6 MB. Free memory was 40.4 MB in the beginning and 38.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 774.48 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 38.9 MB in the beginning and 59.6 MB in the end (delta: -20.6 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * CodeCheck took 129.75 ms. Allocated memory is still 79.7 MB. Free memory was 59.6 MB in the beginning and 54.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...