./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.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_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/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 53b93f4c2daa7fb311d5fc7342a0c6c62ac64fa8 ................................................................................................................................................................................................................... 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_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/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 53b93f4c2daa7fb311d5fc7342a0c6c62ac64fa8 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:14,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:14,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:14,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:14,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:14,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:14,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:14,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:14,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:14,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:14,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:14,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:14,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:14,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:14,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:14,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:14,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:14,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:14,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:14,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:14,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:14,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:14,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:14,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:14,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:14,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:14,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:14,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:14,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:14,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:14,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:14,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:14,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:14,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:14,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:14,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:14,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:14,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:14,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:14,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:14,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:14,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:18:14,269 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:14,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:14,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:14,271 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:14,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:14,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:14,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:14,273 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:14,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:18:14,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:14,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:14,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:14,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:14,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:14,275 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:14,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:14,276 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:14,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:14,276 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:14,276 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:14,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:14,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:14,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:14,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:14,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:14,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:14,278 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:18:14,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:18:14,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:14,281 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_4ac63621-8c14-457b-b881-d1d0d74fb3c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53b93f4c2daa7fb311d5fc7342a0c6c62ac64fa8 [2020-12-01 17:18:14,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:14,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:14,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:14,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:14,622 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:14,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2020-12-01 17:18:14,693 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/be7f89280/a0bdeea362084fcda5dc4f65d40540c1/FLAG66bf8a203 [2020-12-01 17:18:15,163 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:15,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2020-12-01 17:18:15,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/be7f89280/a0bdeea362084fcda5dc4f65d40540c1/FLAG66bf8a203 [2020-12-01 17:18:15,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/be7f89280/a0bdeea362084fcda5dc4f65d40540c1 [2020-12-01 17:18:15,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:15,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:15,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:15,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:15,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:15,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:15,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c857e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15, skipping insertion in model container [2020-12-01 17:18:15,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:15,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:15,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:15,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:15,833 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:15,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:15,937 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:15,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15 WrapperNode [2020-12-01 17:18:15,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:15,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:15,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:15,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:15,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:15,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:16,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:16,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:16,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:16,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... [2020-12-01 17:18:16,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:16,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:16,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:16,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:16,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:18:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:18:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:18:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:18:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:18:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:18:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:18:16,700 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:16,701 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 17:18:16,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:16 BoogieIcfgContainer [2020-12-01 17:18:16,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:16,704 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:16,704 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:16,724 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:16,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:16" (1/1) ... [2020-12-01 17:18:16,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:18:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2020-12-01 17:18:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2020-12-01 17:18:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:18:16,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:16,845 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 17:18:16,851 INFO L168 Benchmark]: Toolchain (without parser) took 1337.58 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 63.3 MB in the beginning and 96.9 MB in the end (delta: -33.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:16,852 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:16,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.76 ms. Allocated memory is still 100.7 MB. Free memory was 63.1 MB in the beginning and 73.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:16,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.18 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 71.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:16,854 INFO L168 Benchmark]: Boogie Preprocessor took 36.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 69.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:16,855 INFO L168 Benchmark]: RCFGBuilder took 659.28 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 34.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:16,856 INFO L168 Benchmark]: CodeCheck took 144.81 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 34.6 MB in the beginning and 96.9 MB in the end (delta: -62.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:16,860 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 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.76 ms. Allocated memory is still 100.7 MB. Free memory was 63.1 MB in the beginning and 73.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.18 ms. Allocated memory is still 100.7 MB. Free memory was 73.4 MB in the beginning and 71.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.3 MB in the beginning and 69.5 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 659.28 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 34.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 144.81 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 34.6 MB in the beginning and 96.9 MB in the end (delta: -62.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:19,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:19,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:19,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:19,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:19,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:19,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:19,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:19,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:19,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:19,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:19,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:19,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:19,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:19,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:19,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:19,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:19,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:19,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:19,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:19,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:19,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:19,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:19,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:19,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:19,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:19,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:19,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:19,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:19,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:19,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:19,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:19,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:19,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:19,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:19,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:19,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:19,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:19,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:19,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:19,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:19,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:18:19,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:19,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:19,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:19,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:19,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:19,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:19,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:19,568 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:19,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:19,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:19,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:19,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:19,570 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:19,570 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:18:19,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:18:19,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:18:19,571 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:19,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:19,571 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:19,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:19,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:19,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:19,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:19,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:19,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:19,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:19,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:19,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:19,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:18:19,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:18:19,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:19,585 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:18:19,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:18:19,585 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_4ac63621-8c14-457b-b881-d1d0d74fb3c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53b93f4c2daa7fb311d5fc7342a0c6c62ac64fa8 [2020-12-01 17:18:19,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:20,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:20,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:20,026 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:20,028 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:20,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2020-12-01 17:18:20,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/068d2c7c0/52d96a0276b94254a5ca6e7d7969ed15/FLAGa224ff567 [2020-12-01 17:18:20,621 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:20,621 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2020-12-01 17:18:20,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/068d2c7c0/52d96a0276b94254a5ca6e7d7969ed15/FLAGa224ff567 [2020-12-01 17:18:21,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/data/068d2c7c0/52d96a0276b94254a5ca6e7d7969ed15 [2020-12-01 17:18:21,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:21,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:21,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:21,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:21,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:21,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f636438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21, skipping insertion in model container [2020-12-01 17:18:21,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:21,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:21,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:21,336 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:21,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:21,455 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:21,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21 WrapperNode [2020-12-01 17:18:21,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:21,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:21,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:21,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:21,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:21,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:21,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:21,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:21,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... [2020-12-01 17:18:21,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:21,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:21,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:21,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:21,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ac63621-8c14-457b-b881-d1d0d74fb3c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:18:21,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:18:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:18:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:18:21,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:18:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:18:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:22:41,048 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:22:41,049 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 17:22:41,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:41 BoogieIcfgContainer [2020-12-01 17:22:41,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:22:41,054 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:22:41,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:22:41,069 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:22:41,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:22:41" (1/1) ... [2020-12-01 17:22:41,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:22:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2020-12-01 17:22:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2020-12-01 17:22:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:22:41,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:41,192 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:22:41,198 INFO L168 Benchmark]: Toolchain (without parser) took 260106.19 ms. Allocated memory was 69.2 MB in the beginning and 88.1 MB in the end (delta: 18.9 MB). Free memory was 52.2 MB in the beginning and 49.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,199 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:22:41,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.14 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.07 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 48.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,202 INFO L168 Benchmark]: Boogie Preprocessor took 44.51 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 45.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,204 INFO L168 Benchmark]: RCFGBuilder took 259498.27 ms. Allocated memory was 69.2 MB in the beginning and 88.1 MB in the end (delta: 18.9 MB). Free memory was 45.8 MB in the beginning and 54.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,204 INFO L168 Benchmark]: CodeCheck took 141.71 ms. Allocated memory is still 88.1 MB. Free memory was 54.6 MB in the beginning and 49.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:22:41,209 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 0.22 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.14 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.07 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 48.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.51 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 45.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 259498.27 ms. Allocated memory was 69.2 MB in the beginning and 88.1 MB in the end (delta: 18.9 MB). Free memory was 45.8 MB in the beginning and 54.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. * CodeCheck took 141.71 ms. Allocated memory is still 88.1 MB. Free memory was 54.6 MB in the beginning and 49.9 MB in the end (delta: 4.7 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...