./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.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_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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 5ae8278c4ec20358798928b86253d2d04fbb03a1 ................................................................................................................................................................................................................... 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_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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 5ae8278c4ec20358798928b86253d2d04fbb03a1 ...................................................................................................................................................................................................................... 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 17:06:56,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:06:56,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:06:56,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:06:56,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:06:56,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:06:56,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:06:56,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:06:56,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:06:56,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:06:56,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:06:56,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:06:56,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:06:56,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:06:56,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:06:56,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:06:56,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:06:56,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:06:56,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:06:56,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:06:56,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:06:56,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:06:56,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:06:56,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:06:56,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:06:56,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:06:56,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:06:56,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:06:56,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:06:56,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:06:56,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:06:56,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:06:56,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:06:56,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:06:56,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:06:56,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:06:56,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:06:56,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:06:56,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:06:56,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:06:56,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:06:56,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:06:56,284 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:06:56,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:06:56,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:06:56,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:06:56,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:06:56,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:06:56,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:06:56,288 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:06:56,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:06:56,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:06:56,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:06:56,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:06:56,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:06:56,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:06:56,291 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:06:56,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:06:56,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:06:56,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:06:56,292 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:06:56,292 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:06:56,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:06:56,293 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:06:56,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:06:56,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:06:56,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:06:56,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:06:56,294 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:06:56,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:06:56,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:06:56,296 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_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ae8278c4ec20358798928b86253d2d04fbb03a1 [2020-12-01 17:06:56,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:06:56,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:06:56,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:06:56,681 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:06:56,682 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:06:56,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-12-01 17:06:56,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/746bd17a6/e41aaeb31e764e42ab4f32782e618fa6/FLAGc333c6dd4 [2020-12-01 17:06:57,382 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:06:57,383 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-12-01 17:06:57,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/746bd17a6/e41aaeb31e764e42ab4f32782e618fa6/FLAGc333c6dd4 [2020-12-01 17:06:57,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/746bd17a6/e41aaeb31e764e42ab4f32782e618fa6 [2020-12-01 17:06:57,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:06:57,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:06:57,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:06:57,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:06:57,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:06:57,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:06:57" (1/1) ... [2020-12-01 17:06:57,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a84765d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:57, skipping insertion in model container [2020-12-01 17:06:57,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:06:57" (1/1) ... [2020-12-01 17:06:57,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:06:57,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:06:58,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:06:58,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:06:58,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:06:58,179 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:06:58,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58 WrapperNode [2020-12-01 17:06:58,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:06:58,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:06:58,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:06:58,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:06:58,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:06:58,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:06:58,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:06:58,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:06:58,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... [2020-12-01 17:06:58,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:06:58,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:06:58,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:06:58,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:06:58,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:06:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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 17:06:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:06:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:06:58,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:06:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:06:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:06:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:06:58,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:06:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:06:58,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:06:58,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:06:59,615 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:06:59,616 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:06:59,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:06:59 BoogieIcfgContainer [2020-12-01 17:06:59,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:06:59,620 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:06:59,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:06:59,634 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:06:59,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:06:59" (1/1) ... [2020-12-01 17:06:59,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:06:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:06:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 17:06:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 17:06:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:06:59,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:06:59,762 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 17:06:59,769 INFO L168 Benchmark]: Toolchain (without parser) took 2046.52 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 52.6 MB in the beginning and 44.7 MB in the end (delta: 7.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,771 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:06:59,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.16 ms. Allocated memory is still 83.9 MB. Free memory was 52.5 MB in the beginning and 58.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.61 ms. Allocated memory is still 83.9 MB. Free memory was 58.5 MB in the beginning and 56.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,775 INFO L168 Benchmark]: Boogie Preprocessor took 75.08 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 54.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,776 INFO L168 Benchmark]: RCFGBuilder took 1274.85 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.7 MB in the beginning and 50.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,777 INFO L168 Benchmark]: CodeCheck took 144.67 ms. Allocated memory is still 100.7 MB. Free memory was 49.5 MB in the beginning and 44.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:06:59,789 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 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.16 ms. Allocated memory is still 83.9 MB. Free memory was 52.5 MB in the beginning and 58.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.61 ms. Allocated memory is still 83.9 MB. Free memory was 58.5 MB in the beginning and 56.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.08 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 54.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1274.85 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.7 MB in the beginning and 50.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. * CodeCheck took 144.67 ms. Allocated memory is still 100.7 MB. Free memory was 49.5 MB in the beginning and 44.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:07:02,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:07:02,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:07:02,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:07:02,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:07:02,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:07:02,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:07:02,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:07:02,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:07:02,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:07:02,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:07:02,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:07:02,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:07:02,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:07:02,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:07:02,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:07:02,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:07:02,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:07:02,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:07:02,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:07:02,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:07:02,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:07:02,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:07:02,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:07:02,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:07:02,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:07:02,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:07:02,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:07:02,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:07:02,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:07:02,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:07:02,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:07:02,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:07:02,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:07:02,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:07:02,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:07:02,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:07:02,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:07:02,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:07:02,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:07:02,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:07:02,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:07:03,024 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:07:03,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:07:03,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:07:03,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:07:03,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:07:03,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:07:03,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:07:03,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:07:03,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:07:03,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:07:03,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:07:03,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:07:03,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:07:03,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:07:03,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:07:03,031 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:07:03,032 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:07:03,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:07:03,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:07:03,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:07:03,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:07:03,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:07:03,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:07:03,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:07:03,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:07:03,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:07:03,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:07:03,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:07:03,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:07:03,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:07:03,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:07:03,035 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:07:03,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:07:03,036 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_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ae8278c4ec20358798928b86253d2d04fbb03a1 [2020-12-01 17:07:03,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:07:03,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:07:03,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:07:03,595 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:07:03,596 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:07:03,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-12-01 17:07:03,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/6592bcf72/14e50278e4244d98947a23989cdd0be0/FLAG3237cdad7 [2020-12-01 17:07:04,358 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:07:04,359 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2020-12-01 17:07:04,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/6592bcf72/14e50278e4244d98947a23989cdd0be0/FLAG3237cdad7 [2020-12-01 17:07:04,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/bin/ukojak/data/6592bcf72/14e50278e4244d98947a23989cdd0be0 [2020-12-01 17:07:04,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:07:04,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:07:04,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:04,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:07:04,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:07:04,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463b1e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04, skipping insertion in model container [2020-12-01 17:07:04,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:07:04,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:07:05,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:05,071 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:07:05,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:05,266 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:07:05,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05 WrapperNode [2020-12-01 17:07:05,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:05,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:05,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:07:05,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:07:05,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:05,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:07:05,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:07:05,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:07:05,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:07:05,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:07:05,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:07:05,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:07:05,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a349cd4-0b0d-4fb0-bed8-42bf3a73841c/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 17:07:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:07:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:07:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:07:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:07:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:07:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:07:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:07:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:07:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:07:05,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:07:24,648 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:07:24,649 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:07:24,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:24 BoogieIcfgContainer [2020-12-01 17:07:24,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:07:24,654 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:07:24,655 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:07:24,670 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:07:24,671 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:24" (1/1) ... [2020-12-01 17:07:24,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:07:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-12-01 17:07:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-12-01 17:07:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:07:24,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:24,824 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 17:07:24,831 INFO L168 Benchmark]: Toolchain (without parser) took 20142.52 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.6 MB in the beginning and 35.9 MB in the end (delta: -1.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,832 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:24,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.66 ms. Allocated memory is still 56.6 MB. Free memory was 34.5 MB in the beginning and 36.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.20 ms. Allocated memory is still 56.6 MB. Free memory was 36.8 MB in the beginning and 34.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,836 INFO L168 Benchmark]: Boogie Preprocessor took 84.50 ms. Allocated memory is still 56.6 MB. Free memory was 34.5 MB in the beginning and 32.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,837 INFO L168 Benchmark]: RCFGBuilder took 19200.64 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 32.2 MB in the beginning and 40.7 MB in the end (delta: -8.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,838 INFO L168 Benchmark]: CodeCheck took 173.45 ms. Allocated memory is still 75.5 MB. Free memory was 40.7 MB in the beginning and 35.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:24,844 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 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 576.66 ms. Allocated memory is still 56.6 MB. Free memory was 34.5 MB in the beginning and 36.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.20 ms. Allocated memory is still 56.6 MB. Free memory was 36.8 MB in the beginning and 34.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.50 ms. Allocated memory is still 56.6 MB. Free memory was 34.5 MB in the beginning and 32.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 19200.64 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 32.2 MB in the beginning and 40.7 MB in the end (delta: -8.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * CodeCheck took 173.45 ms. Allocated memory is still 75.5 MB. Free memory was 40.7 MB in the beginning and 35.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...