./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.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_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c -s /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d .................................................................................................................................................................................................................. 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_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c -s /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:20:58,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:58,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:59,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:59,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:59,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:59,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:59,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:59,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:59,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:59,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:59,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:59,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:59,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:59,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:59,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:59,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:59,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:59,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:59,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:59,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:59,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:59,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:59,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:59,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:59,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:59,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:59,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:59,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:59,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:59,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:59,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:59,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:59,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:59,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:59,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:59,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:59,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:59,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:59,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:59,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:59,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:20:59,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:59,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:59,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:59,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:59,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:59,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:59,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:59,226 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:59,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:20:59,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:59,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:59,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:59,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:59,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:59,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:59,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:59,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:59,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:59,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:59,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:59,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:59,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:59,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:59,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:59,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:59,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:59,231 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:20:59,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:20:59,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:59,232 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_61d6248f-4dd0-47ee-89e2-ba38a8922224/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-12-01 18:20:59,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:59,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:59,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:59,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:59,559 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:59,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-12-01 18:20:59,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/743b957f0/1cb7816b5f364ef390cedd4a3f3b486e/FLAGcf5e80339 [2020-12-01 18:21:00,298 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:00,299 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-12-01 18:21:00,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/743b957f0/1cb7816b5f364ef390cedd4a3f3b486e/FLAGcf5e80339 [2020-12-01 18:21:00,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/743b957f0/1cb7816b5f364ef390cedd4a3f3b486e [2020-12-01 18:21:00,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:00,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:00,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:00,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:00,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:00,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:00,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0f88fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00, skipping insertion in model container [2020-12-01 18:21:00,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:00,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:00,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:00,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:00,944 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:21:00,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:00,983 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:21:00,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00 WrapperNode [2020-12-01 18:21:00,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:00,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:00,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:21:00,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:21:01,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:01,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:21:01,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:21:01,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:21:01,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... [2020-12-01 18:21:01,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:21:01,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:21:01,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:21:01,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:21:01,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:21:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:21:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:21:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:21:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:21:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:21:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:21:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:21:01,771 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:21:01,772 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:21:01,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:01 BoogieIcfgContainer [2020-12-01 18:21:01,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:21:01,792 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:21:01,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:21:01,808 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:21:01,809 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:01" (1/1) ... [2020-12-01 18:21:01,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:21:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:21:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 18:21:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 18:21:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:21:01,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:21:01,903 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:21:01,909 INFO L168 Benchmark]: Toolchain (without parser) took 1285.15 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 76.8 MB in the beginning and 103.9 MB in the end (delta: -27.1 MB). Peak memory consumption was 456.9 kB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,910 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 102.8 MB. Free memory is still 59.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:01,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.35 ms. Allocated memory is still 102.8 MB. Free memory was 76.6 MB in the beginning and 80.1 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.87 ms. Allocated memory is still 102.8 MB. Free memory was 80.1 MB in the beginning and 78.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,914 INFO L168 Benchmark]: Boogie Preprocessor took 53.63 ms. Allocated memory is still 102.8 MB. Free memory was 78.5 MB in the beginning and 77.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,916 INFO L168 Benchmark]: RCFGBuilder took 680.69 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 77.0 MB in the beginning and 108.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,917 INFO L168 Benchmark]: CodeCheck took 113.89 ms. Allocated memory is still 130.0 MB. Free memory was 108.6 MB in the beginning and 103.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:01,922 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 0.32 ms. Allocated memory is still 102.8 MB. Free memory is still 59.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.35 ms. Allocated memory is still 102.8 MB. Free memory was 76.6 MB in the beginning and 80.1 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.87 ms. Allocated memory is still 102.8 MB. Free memory was 80.1 MB in the beginning and 78.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.63 ms. Allocated memory is still 102.8 MB. Free memory was 78.5 MB in the beginning and 77.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 680.69 ms. Allocated memory was 102.8 MB in the beginning and 130.0 MB in the end (delta: 27.3 MB). Free memory was 77.0 MB in the beginning and 108.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. * CodeCheck took 113.89 ms. Allocated memory is still 130.0 MB. Free memory was 108.6 MB in the beginning and 103.9 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 18:21:05,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:05,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:05,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:05,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:05,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:05,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:05,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:05,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:05,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:05,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:05,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:05,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:05,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:05,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:05,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:05,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:05,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:05,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:05,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:05,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:05,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:05,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:05,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:05,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:05,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:05,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:05,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:05,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:05,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:05,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:05,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:05,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:05,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:05,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:05,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:05,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:05,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:05,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:05,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:05,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:05,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:21:05,205 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:05,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:05,207 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:21:05,207 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:21:05,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:05,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:05,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:05,209 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:21:05,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:21:05,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:05,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:21:05,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:05,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:21:05,211 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:21:05,211 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:21:05,212 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:21:05,212 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:21:05,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:21:05,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:05,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:21:05,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:05,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:05,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:05,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:05,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:05,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:05,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:05,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:21:05,228 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:21:05,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:21:05,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:21:05,229 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:21:05,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:21:05,230 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_61d6248f-4dd0-47ee-89e2-ba38a8922224/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-12-01 18:21:05,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:05,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:05,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:05,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:05,783 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:05,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-12-01 18:21:05,875 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/307843589/31ee597f2cde446e9f54a0efbc2bc2a5/FLAG08f6246f9 [2020-12-01 18:21:06,661 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:06,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/sv-benchmarks/c/float-newlib/float_req_bl_1091.c [2020-12-01 18:21:06,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/307843589/31ee597f2cde446e9f54a0efbc2bc2a5/FLAG08f6246f9 [2020-12-01 18:21:07,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/data/307843589/31ee597f2cde446e9f54a0efbc2bc2a5 [2020-12-01 18:21:07,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:07,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:07,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:07,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:07,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:07,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e7331d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07, skipping insertion in model container [2020-12-01 18:21:07,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:07,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:07,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:07,278 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:21:07,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:21:07,391 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:21:07,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07 WrapperNode [2020-12-01 18:21:07,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:07,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:07,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:21:07,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:21:07,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:21:07,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:21:07,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:21:07,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:21:07,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:21:07,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:21:07,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:21:07,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:21:07,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_61d6248f-4dd0-47ee-89e2-ba38a8922224/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:21:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:21:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:21:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:21:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:21:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:21:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:21:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:21:10,370 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:21:10,370 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:21:10,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:10 BoogieIcfgContainer [2020-12-01 18:21:10,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:21:10,373 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:21:10,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:21:10,383 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:21:10,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:10" (1/1) ... [2020-12-01 18:21:10,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:21:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:21:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-12-01 18:21:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-12-01 18:21:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:21:10,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:21:10,498 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:21:10,504 INFO L168 Benchmark]: Toolchain (without parser) took 3494.81 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 50.1 MB in the end (delta: -13.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:10,505 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:10,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.52 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 40.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:10,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.32 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:10,509 INFO L168 Benchmark]: Boogie Preprocessor took 65.57 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 37.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:10,510 INFO L168 Benchmark]: RCFGBuilder took 2856.81 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 25.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:10,511 INFO L168 Benchmark]: CodeCheck took 127.83 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.9 MB in the beginning and 50.1 MB in the end (delta: -24.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:10,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.52 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 40.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.32 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.57 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 37.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2856.81 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 25.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * CodeCheck took 127.83 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.9 MB in the beginning and 50.1 MB in the end (delta: -24.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...