./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/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 92378978a89ae01e3bc9e388811319081868cc5d .................................................................................................................................................................................................................. 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_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/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 92378978a89ae01e3bc9e388811319081868cc5d ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:13:56,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:13:56,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:13:57,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:13:57,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:13:57,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:13:57,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:13:57,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:13:57,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:13:57,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:13:57,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:13:57,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:13:57,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:13:57,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:13:57,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:13:57,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:13:57,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:13:57,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:13:57,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:13:57,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:13:57,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:13:57,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:13:57,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:13:57,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:13:57,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:13:57,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:13:57,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:13:57,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:13:57,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:13:57,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:13:57,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:13:57,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:13:57,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:13:57,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:13:57,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:13:57,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:13:57,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:13:57,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:13:57,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:13:57,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:13:57,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:13:57,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:13:57,200 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:13:57,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:13:57,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:13:57,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:13:57,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:13:57,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:13:57,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:13:57,203 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:13:57,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:13:57,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:13:57,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:13:57,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:13:57,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:13:57,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:13:57,206 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:13:57,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:13:57,207 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:13:57,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:13:57,207 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:13:57,207 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:13:57,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:13:57,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:13:57,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:13:57,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:13:57,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:13:57,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:13:57,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:13:57,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:13:57,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:13:57,211 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_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92378978a89ae01e3bc9e388811319081868cc5d [2020-11-29 22:13:57,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:13:57,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:13:57,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:13:57,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:13:57,558 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:13:57,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-11-29 22:13:57,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/a4a48d038/33078c286f5d45afad4fd7d9ce625a6e/FLAGbb2792684 [2020-11-29 22:13:58,220 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:13:58,221 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-11-29 22:13:58,233 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/a4a48d038/33078c286f5d45afad4fd7d9ce625a6e/FLAGbb2792684 [2020-11-29 22:13:58,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/a4a48d038/33078c286f5d45afad4fd7d9ce625a6e [2020-11-29 22:13:58,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:13:58,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:13:58,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:13:58,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:13:58,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:13:58,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@277f0beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58, skipping insertion in model container [2020-11-29 22:13:58,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:13:58,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:13:58,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:13:58,864 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:13:58,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:13:58,922 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:13:58,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58 WrapperNode [2020-11-29 22:13:58,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:13:58,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:13:58,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:13:58,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:13:58,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:13:58,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:13:58,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:13:58,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:13:58,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:58,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:59,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:59,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:59,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... [2020-11-29 22:13:59,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:13:59,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:13:59,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:13:59,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:13:59,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:13:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:13:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:13:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:13:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 22:13:59,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 22:13:59,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 22:13:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:13:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:13:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:13:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:13:59,575 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:13:59,575 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-29 22:13:59,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:13:59 BoogieIcfgContainer [2020-11-29 22:13:59,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:13:59,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:13:59,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:13:59,586 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:13:59,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:13:59" (1/1) ... [2020-11-29 22:13:59,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:13:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:13:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-11-29 22:13:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-11-29 22:13:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 22:13:59,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:13:59,673 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 22:13:59,678 INFO L168 Benchmark]: Toolchain (without parser) took 1103.55 ms. Allocated memory is still 96.5 MB. Free memory was 64.8 MB in the beginning and 45.7 MB in the end (delta: 19.0 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,679 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 73.4 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 22.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:13:59,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.31 ms. Allocated memory is still 96.5 MB. Free memory was 64.8 MB in the beginning and 73.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.67 ms. Allocated memory is still 96.5 MB. Free memory was 73.1 MB in the beginning and 71.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,681 INFO L168 Benchmark]: Boogie Preprocessor took 53.82 ms. Allocated memory is still 96.5 MB. Free memory was 71.4 MB in the beginning and 70.4 MB in the end (delta: 999.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,682 INFO L168 Benchmark]: RCFGBuilder took 549.13 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 51.0 MB in the end (delta: 19.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,682 INFO L168 Benchmark]: CodeCheck took 97.93 ms. Allocated memory is still 96.5 MB. Free memory was 51.0 MB in the beginning and 45.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:13:59,686 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 0.20 ms. Allocated memory is still 73.4 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 22.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.31 ms. Allocated memory is still 96.5 MB. Free memory was 64.8 MB in the beginning and 73.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.67 ms. Allocated memory is still 96.5 MB. Free memory was 73.1 MB in the beginning and 71.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.82 ms. Allocated memory is still 96.5 MB. Free memory was 71.4 MB in the beginning and 70.4 MB in the end (delta: 999.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 549.13 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 51.0 MB in the end (delta: 19.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 97.93 ms. Allocated memory is still 96.5 MB. Free memory was 51.0 MB in the beginning and 45.7 MB in the end (delta: 5.3 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-a4ecdab [2020-11-29 22:14:02,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:14:02,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:14:02,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:14:02,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:14:02,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:14:02,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:14:02,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:14:02,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:14:02,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:14:02,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:14:02,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:14:02,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:14:02,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:14:02,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:14:02,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:14:02,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:14:02,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:14:02,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:14:02,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:14:02,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:14:02,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:14:02,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:14:02,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:14:02,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:14:02,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:14:02,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:14:02,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:14:02,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:14:02,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:14:02,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:14:02,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:14:02,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:14:02,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:14:02,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:14:02,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:14:02,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:14:02,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:14:02,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:14:02,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:14:02,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:14:02,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:14:02,393 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:14:02,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:14:02,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:14:02,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:14:02,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:14:02,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:14:02,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:14:02,398 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:14:02,398 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:14:02,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:14:02,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:14:02,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:14:02,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:14:02,400 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:14:02,400 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:14:02,401 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:14:02,401 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:14:02,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:14:02,401 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:14:02,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:14:02,402 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:14:02,402 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:14:02,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:14:02,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:14:02,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:14:02,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:14:02,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:14:02,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:14:02,404 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:14:02,404 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:14:02,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:14:02,404 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:14:02,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:14:02,405 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_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92378978a89ae01e3bc9e388811319081868cc5d [2020-11-29 22:14:02,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:14:02,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:14:02,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:14:02,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:14:02,873 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:14:02,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-11-29 22:14:02,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/1edbcf4fd/57e7e18961294588ad8f5ef0f7ad6b82/FLAG903bc6269 [2020-11-29 22:14:03,508 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:14:03,510 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2020-11-29 22:14:03,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/1edbcf4fd/57e7e18961294588ad8f5ef0f7ad6b82/FLAG903bc6269 [2020-11-29 22:14:03,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/data/1edbcf4fd/57e7e18961294588ad8f5ef0f7ad6b82 [2020-11-29 22:14:03,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:14:03,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:14:03,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:03,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:14:03,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:14:03,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:03" (1/1) ... [2020-11-29 22:14:03,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef05287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:03, skipping insertion in model container [2020-11-29 22:14:03,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:14:03" (1/1) ... [2020-11-29 22:14:03,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:14:03,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:14:04,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:04,057 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:14:04,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:14:04,144 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:14:04,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04 WrapperNode [2020-11-29 22:14:04,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:14:04,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:04,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:14:04,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:14:04,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:14:04,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:14:04,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:14:04,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:14:04,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... [2020-11-29 22:14:04,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:14:04,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:14:04,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:14:04,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:14:04,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:14:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9ce35e0-6d6f-4ef8-bb08-c01dad983030/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:14:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:14:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:14:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 22:14:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 22:14:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:14:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:14:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 22:14:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 22:14:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:14:05,129 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:14:05,129 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-29 22:14:05,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:05 BoogieIcfgContainer [2020-11-29 22:14:05,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:14:05,133 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:14:05,133 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:14:05,144 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:14:05,144 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:14:05" (1/1) ... [2020-11-29 22:14:05,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:14:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:14:05,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2020-11-29 22:14:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2020-11-29 22:14:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 22:14:05,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:14:05,250 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 22:14:05,255 INFO L168 Benchmark]: Toolchain (without parser) took 1393.89 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 33.0 MB in the beginning and 39.8 MB in the end (delta: -6.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:05,256 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:05,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.98 ms. Allocated memory is still 54.5 MB. Free memory was 32.7 MB in the beginning and 37.3 MB in the end (delta: -4.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:05,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.98 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 35.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:05,258 INFO L168 Benchmark]: Boogie Preprocessor took 54.37 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 34.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:14:05,259 INFO L168 Benchmark]: RCFGBuilder took 856.46 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 34.3 MB in the beginning and 44.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:05,260 INFO L168 Benchmark]: CodeCheck took 119.15 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 39.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:14:05,264 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 0.29 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 283.98 ms. Allocated memory is still 54.5 MB. Free memory was 32.7 MB in the beginning and 37.3 MB in the end (delta: -4.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.98 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 35.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.37 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 34.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 856.46 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 34.3 MB in the beginning and 44.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 119.15 ms. Allocated memory is still 69.2 MB. Free memory was 44.6 MB in the beginning and 39.8 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...