./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0832b.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_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/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 712005727f62c46a009e5aa995b5d1c386dc6cd1 ................................................................................................................................................................................................................... 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_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/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 712005727f62c46a009e5aa995b5d1c386dc6cd1 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:21:31,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:31,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:31,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:31,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:31,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:31,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:31,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:31,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:31,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:31,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:31,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:31,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:31,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:31,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:31,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:31,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:31,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:31,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:31,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:31,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:31,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:31,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:31,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:31,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:31,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:31,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:31,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:31,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:31,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:31,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:31,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:31,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:31,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:31,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:31,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:31,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:31,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:31,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:31,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:31,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:31,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:21:31,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:31,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:31,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:31,275 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:31,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:31,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:31,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:31,277 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:31,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:21:31,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:31,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:31,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:31,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:31,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:31,281 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:31,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:31,281 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:31,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:31,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:31,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:31,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:31,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:31,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:31,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:31,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:31,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:31,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:21:31,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:21:31,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:31,287 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_26eb104a-3dfd-405a-9091-7fcf385717aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 712005727f62c46a009e5aa995b5d1c386dc6cd1 [2020-12-01 16:21:31,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:31,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:31,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:31,754 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:31,755 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:31,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-12-01 16:21:31,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/7f18bca0b/12f71dde235d45a1979f11c3889b52df/FLAG80af378ef [2020-12-01 16:21:32,482 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:32,488 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-12-01 16:21:32,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/7f18bca0b/12f71dde235d45a1979f11c3889b52df/FLAG80af378ef [2020-12-01 16:21:32,789 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/7f18bca0b/12f71dde235d45a1979f11c3889b52df [2020-12-01 16:21:32,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:32,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:32,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:32,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:32,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:32,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:32" (1/1) ... [2020-12-01 16:21:32,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5731fc6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:32, skipping insertion in model container [2020-12-01 16:21:32,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:32" (1/1) ... [2020-12-01 16:21:32,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:32,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:33,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:33,195 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:33,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:33,264 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:33,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33 WrapperNode [2020-12-01 16:21:33,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:33,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:33,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:33,267 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:33,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:33,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:33,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:33,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:33,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... [2020-12-01 16:21:33,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:33,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:33,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:33,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:33,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:21:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:21:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:21:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:21:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:21:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:21:34,268 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:34,268 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:21:34,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:34 BoogieIcfgContainer [2020-12-01 16:21:34,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:34,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:34,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:34,286 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:34,286 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:34" (1/1) ... [2020-12-01 16:21:34,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2020-12-01 16:21:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2020-12-01 16:21:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:21:34,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:34,450 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:21:34,463 INFO L168 Benchmark]: Toolchain (without parser) took 1661.68 ms. Allocated memory is still 96.5 MB. Free memory was 61.4 MB in the beginning and 72.5 MB in the end (delta: -11.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,465 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:34,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.65 ms. Allocated memory is still 96.5 MB. Free memory was 61.1 MB in the beginning and 70.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.04 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 68.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,470 INFO L168 Benchmark]: Boogie Preprocessor took 43.12 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 66.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,471 INFO L168 Benchmark]: RCFGBuilder took 881.38 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 35.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,472 INFO L168 Benchmark]: CodeCheck took 186.14 ms. Allocated memory is still 96.5 MB. Free memory was 35.5 MB in the beginning and 72.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:34,486 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 0.40 ms. Allocated memory is still 96.5 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.65 ms. Allocated memory is still 96.5 MB. Free memory was 61.1 MB in the beginning and 70.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.04 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 68.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.12 ms. Allocated memory is still 96.5 MB. Free memory was 68.3 MB in the beginning and 66.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 881.38 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 35.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 186.14 ms. Allocated memory is still 96.5 MB. Free memory was 35.5 MB in the beginning and 72.5 MB in the end (delta: -37.0 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:21:37,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:37,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:37,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:37,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:37,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:37,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:37,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:37,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:37,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:37,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:37,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:37,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:37,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:37,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:37,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:37,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:37,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:37,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:37,746 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:37,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:37,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:37,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:37,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:37,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:37,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:37,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:37,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:37,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:37,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:37,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:37,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:37,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:37,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:37,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:37,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:37,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:37,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:37,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:37,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:37,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:37,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:21:37,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:37,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:37,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:37,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:37,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:37,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:37,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:37,858 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:21:37,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:21:37,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:37,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:37,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:37,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:37,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:21:37,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:21:37,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:21:37,862 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:21:37,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:37,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:37,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:37,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:37,863 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:37,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:37,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:37,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:37,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:37,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:37,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:37,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:21:37,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:21:37,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:37,866 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:21:37,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:21:37,867 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_26eb104a-3dfd-405a-9091-7fcf385717aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 712005727f62c46a009e5aa995b5d1c386dc6cd1 [2020-12-01 16:21:38,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:38,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:38,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:38,337 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:38,338 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:38,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-12-01 16:21:38,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/43e3dacfe/2412b9411fa847329caddfd811c1d702/FLAGbf88463a8 [2020-12-01 16:21:39,112 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:39,113 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-12-01 16:21:39,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/43e3dacfe/2412b9411fa847329caddfd811c1d702/FLAGbf88463a8 [2020-12-01 16:21:39,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/data/43e3dacfe/2412b9411fa847329caddfd811c1d702 [2020-12-01 16:21:39,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:39,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:39,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:39,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:39,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:39,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fa678 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39, skipping insertion in model container [2020-12-01 16:21:39,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:39,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:39,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:39,726 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:39,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:39,805 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:39,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39 WrapperNode [2020-12-01 16:21:39,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:39,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:39,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:39,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:39,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:39,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:21:39,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:21:39,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:21:39,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:39,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:40,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:40,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:40,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... [2020-12-01 16:21:40,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:21:40,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:21:40,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:21:40,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:21:40,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26eb104a-3dfd-405a-9091-7fcf385717aa/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:40,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:21:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:21:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:21:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:21:40,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:21:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:21:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:21:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:21:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:21:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:23:27,028 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:27,028 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:23:27,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:27 BoogieIcfgContainer [2020-12-01 16:23:27,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:27,032 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:27,032 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:27,045 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:27,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:27" (1/1) ... [2020-12-01 16:23:27,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:27,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2020-12-01 16:23:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2020-12-01 16:23:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:23:27,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:27,152 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:23:27,158 INFO L168 Benchmark]: Toolchain (without parser) took 107712.66 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 34.9 MB in the beginning and 45.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:27,159 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:27,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.75 ms. Allocated memory is still 56.6 MB. Free memory was 34.7 MB in the beginning and 22.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:27,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.37 ms. Allocated memory is still 56.6 MB. Free memory was 21.9 MB in the beginning and 38.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:27,162 INFO L168 Benchmark]: Boogie Preprocessor took 99.85 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 36.3 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:27,163 INFO L168 Benchmark]: RCFGBuilder took 106976.12 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.3 MB in the beginning and 50.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:27,164 INFO L168 Benchmark]: CodeCheck took 123.12 ms. Allocated memory is still 71.3 MB. Free memory was 50.0 MB in the beginning and 45.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:27,169 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 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.75 ms. Allocated memory is still 56.6 MB. Free memory was 34.7 MB in the beginning and 22.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 143.37 ms. Allocated memory is still 56.6 MB. Free memory was 21.9 MB in the beginning and 38.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 99.85 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 36.3 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 106976.12 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.3 MB in the beginning and 50.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 16.1 GB. * CodeCheck took 123.12 ms. Allocated memory is still 71.3 MB. Free memory was 50.0 MB in the beginning and 45.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...