./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.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_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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 606f12e3d9a1659f50f9d3fb2bec4b00bfb2feca ........................................................................................................................................................................................................................... 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_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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 606f12e3d9a1659f50f9d3fb2bec4b00bfb2feca ................................................................................................................................................................................................................................ 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 17:50:29,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:29,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:30,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:30,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:30,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:30,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:30,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:30,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:30,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:30,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:30,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:30,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:30,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:30,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:30,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:30,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:30,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:30,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:30,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:30,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:30,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:30,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:30,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:30,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:30,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:30,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:30,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:30,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:30,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:30,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:30,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:30,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:30,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:30,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:30,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:30,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:30,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:30,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:30,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:30,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:30,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:50:30,196 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:30,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:30,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:30,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:30,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:30,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:30,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:30,202 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:30,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:50:30,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:30,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:30,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:30,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:30,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:30,204 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:30,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:30,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:30,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:30,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:30,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:30,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:30,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:30,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:30,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:30,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:30,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:30,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:50:30,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:50:30,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:30,209 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_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 606f12e3d9a1659f50f9d3fb2bec4b00bfb2feca [2020-12-01 17:50:30,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:30,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:30,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:30,539 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:30,540 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:30,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2020-12-01 17:50:30,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/9441438ed/6c9ce20a83894690a5c0cefae46cda29/FLAGd2dfbeee1 [2020-12-01 17:50:31,304 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:31,310 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2020-12-01 17:50:31,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/9441438ed/6c9ce20a83894690a5c0cefae46cda29/FLAGd2dfbeee1 [2020-12-01 17:50:31,600 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/9441438ed/6c9ce20a83894690a5c0cefae46cda29 [2020-12-01 17:50:31,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:31,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:31,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:31,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:31,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:31,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:31" (1/1) ... [2020-12-01 17:50:31,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2f1c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:31, skipping insertion in model container [2020-12-01 17:50:31,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:31" (1/1) ... [2020-12-01 17:50:31,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:31,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:32,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:32,084 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:32,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:32,287 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:32,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32 WrapperNode [2020-12-01 17:50:32,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:32,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:32,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:32,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:32,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:32,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:32,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:32,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:32,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... [2020-12-01 17:50:32,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:32,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:32,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:32,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:32,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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 17:50:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-12-01 17:50:32,744 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-12-01 17:50:32,744 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-12-01 17:50:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-12-01 17:50:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:50:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:32,746 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:50:32,746 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:50:32,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:50:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:50:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:50:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-12-01 17:50:32,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-12-01 17:50:32,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:32,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:50:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:50:32,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:50:35,463 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:50:35,464 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-12-01 17:50:35,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:35 BoogieIcfgContainer [2020-12-01 17:50:35,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:50:35,467 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:50:35,468 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:50:35,478 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:50:35,478 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:35" (1/1) ... [2020-12-01 17:50:35,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:50:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:50:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2020-12-01 17:50:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2020-12-01 17:50:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:50:35,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:50:35,598 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 17:50:35,603 INFO L168 Benchmark]: Toolchain (without parser) took 3997.40 ms. Allocated memory was 94.4 MB in the beginning and 163.6 MB in the end (delta: 69.2 MB). Free memory was 61.0 MB in the beginning and 119.2 MB in the end (delta: -58.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,605 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:35,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.36 ms. Allocated memory is still 94.4 MB. Free memory was 60.8 MB in the beginning and 54.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.30 ms. Allocated memory is still 94.4 MB. Free memory was 54.4 MB in the beginning and 48.6 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,609 INFO L168 Benchmark]: Boogie Preprocessor took 183.24 ms. Allocated memory is still 94.4 MB. Free memory was 48.6 MB in the beginning and 41.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,610 INFO L168 Benchmark]: RCFGBuilder took 2805.95 ms. Allocated memory was 94.4 MB in the beginning and 163.6 MB in the end (delta: 69.2 MB). Free memory was 41.4 MB in the beginning and 124.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,611 INFO L168 Benchmark]: CodeCheck took 133.12 ms. Allocated memory is still 163.6 MB. Free memory was 124.5 MB in the beginning and 119.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:35,621 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 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 673.36 ms. Allocated memory is still 94.4 MB. Free memory was 60.8 MB in the beginning and 54.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.30 ms. Allocated memory is still 94.4 MB. Free memory was 54.4 MB in the beginning and 48.6 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 183.24 ms. Allocated memory is still 94.4 MB. Free memory was 48.6 MB in the beginning and 41.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2805.95 ms. Allocated memory was 94.4 MB in the beginning and 163.6 MB in the end (delta: 69.2 MB). Free memory was 41.4 MB in the beginning and 124.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. * CodeCheck took 133.12 ms. Allocated memory is still 163.6 MB. Free memory was 124.5 MB in the beginning and 119.2 MB in the end (delta: 5.2 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 17:50:38,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:38,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:38,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:38,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:38,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:38,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:38,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:38,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:38,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:38,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:38,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:38,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:38,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:38,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:38,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:38,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:38,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:38,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:38,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:38,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:38,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:38,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:38,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:38,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:38,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:38,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:38,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:38,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:38,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:38,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:38,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:38,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:38,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:38,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:38,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:38,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:38,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:38,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:38,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:38,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:38,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:50:38,294 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:38,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:38,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:38,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:38,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:38,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:38,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:38,304 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:38,304 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:38,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:38,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:38,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:38,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:38,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:50:38,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:50:38,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:50:38,307 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:38,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:38,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:38,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:38,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:38,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:38,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:38,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:38,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:38,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:38,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:38,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:38,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:50:38,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:50:38,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:38,312 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:50:38,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:50:38,312 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_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 606f12e3d9a1659f50f9d3fb2bec4b00bfb2feca [2020-12-01 17:50:38,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:38,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:38,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:38,786 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:38,788 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:38,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2020-12-01 17:50:38,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/3c30a434b/d819f70a117d4bfaa15e011f589cd9d9/FLAG19236b755 [2020-12-01 17:50:39,557 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:39,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/sv-benchmarks/c/float-newlib/double_req_bl_0550b.c [2020-12-01 17:50:39,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/3c30a434b/d819f70a117d4bfaa15e011f589cd9d9/FLAG19236b755 [2020-12-01 17:50:39,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/bin/ukojak/data/3c30a434b/d819f70a117d4bfaa15e011f589cd9d9 [2020-12-01 17:50:39,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:39,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:39,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:39,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:39,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:39,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:39" (1/1) ... [2020-12-01 17:50:39,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70aef02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:39, skipping insertion in model container [2020-12-01 17:50:39,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:39" (1/1) ... [2020-12-01 17:50:39,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:39,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:40,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:40,436 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:40,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:40,666 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:40,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40 WrapperNode [2020-12-01 17:50:40,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:40,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:40,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:40,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:40,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:40,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:40,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:40,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:40,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... [2020-12-01 17:50:40,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:40,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:40,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:40,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:40,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c5d70daf-3e69-4b2c-9f31-d36695f5b532/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 17:50:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:50:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-12-01 17:50:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-12-01 17:50:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:50:41,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:50:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:50:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:41,073 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:50:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:50:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:50:41,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:50:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-12-01 17:50:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-12-01 17:50:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-12-01 17:50:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-12-01 17:50:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:41,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:50:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:03:32,391 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:03:32,391 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-12-01 18:03:32,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:32 BoogieIcfgContainer [2020-12-01 18:03:32,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:03:32,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:03:32,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:03:32,411 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:03:32,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:32" (1/1) ... [2020-12-01 18:03:32,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:03:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:03:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2020-12-01 18:03:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2020-12-01 18:03:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:03:32,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:03:32,526 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:03:32,532 INFO L168 Benchmark]: Toolchain (without parser) took 772674.57 ms. Allocated memory was 50.3 MB in the beginning and 92.3 MB in the end (delta: 41.9 MB). Free memory was 26.5 MB in the beginning and 47.4 MB in the end (delta: -20.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,532 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:32,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.71 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 26.4 MB in the beginning and 50.5 MB in the end (delta: -24.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.77 ms. Allocated memory is still 71.3 MB. Free memory was 50.5 MB in the beginning and 44.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,535 INFO L168 Benchmark]: Boogie Preprocessor took 169.56 ms. Allocated memory is still 71.3 MB. Free memory was 44.5 MB in the beginning and 36.9 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,536 INFO L168 Benchmark]: RCFGBuilder took 771405.97 ms. Allocated memory was 71.3 MB in the beginning and 92.3 MB in the end (delta: 21.0 MB). Free memory was 36.9 MB in the beginning and 52.9 MB in the end (delta: -16.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,537 INFO L168 Benchmark]: CodeCheck took 133.24 ms. Allocated memory is still 92.3 MB. Free memory was 52.9 MB in the beginning and 47.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:32,541 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 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 809.71 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 26.4 MB in the beginning and 50.5 MB in the end (delta: -24.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 147.77 ms. Allocated memory is still 71.3 MB. Free memory was 50.5 MB in the beginning and 44.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 169.56 ms. Allocated memory is still 71.3 MB. Free memory was 44.5 MB in the beginning and 36.9 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 771405.97 ms. Allocated memory was 71.3 MB in the beginning and 92.3 MB in the end (delta: 21.0 MB). Free memory was 36.9 MB in the beginning and 52.9 MB in the end (delta: -16.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. * CodeCheck took 133.24 ms. Allocated memory is still 92.3 MB. Free memory was 52.9 MB in the beginning and 47.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...