./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0270b.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_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/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 bf16487f411039d120d72f1ea3eb73e7cb935c40 .................................................................................................................................................................................................................. 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_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/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 bf16487f411039d120d72f1ea3eb73e7cb935c40 ...................................................................................................................................................................................................................... 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 17:52:06,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:52:06,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:52:06,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:52:06,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:52:06,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:52:06,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:52:06,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:52:06,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:52:06,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:52:06,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:52:06,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:52:06,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:52:06,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:52:06,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:52:06,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:52:06,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:52:06,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:52:06,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:52:06,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:52:06,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:52:06,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:52:06,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:52:06,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:52:06,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:52:06,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:52:06,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:52:06,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:52:06,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:52:06,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:52:06,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:52:06,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:52:06,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:52:06,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:52:06,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:52:06,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:52:06,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:52:06,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:52:06,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:52:06,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:52:06,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:52:06,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:52:06,888 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:52:06,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:52:06,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:52:06,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:52:06,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:52:06,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:52:06,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:52:06,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:52:06,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:52:06,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:52:06,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:52:06,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:52:06,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:52:06,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:52:06,901 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:52:06,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:52:06,901 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:52:06,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:52:06,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:52:06,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:52:06,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:52:06,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:52:06,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:52:06,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:52:06,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:52:06,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:52:06,904 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:52:06,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:52:06,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:52:06,906 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_f455897a-fa54-447c-9b11-af9a7944dd57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf16487f411039d120d72f1ea3eb73e7cb935c40 [2020-12-01 17:52:07,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:52:07,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:52:07,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:52:07,259 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:52:07,260 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:52:07,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0270b.c [2020-12-01 17:52:07,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/34be87510/c4ab5dbde80e49ebac77ade96d435337/FLAG49d714e99 [2020-12-01 17:52:07,859 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:52:07,859 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/sv-benchmarks/c/float-newlib/float_req_bl_0270b.c [2020-12-01 17:52:07,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/34be87510/c4ab5dbde80e49ebac77ade96d435337/FLAG49d714e99 [2020-12-01 17:52:08,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/34be87510/c4ab5dbde80e49ebac77ade96d435337 [2020-12-01 17:52:08,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:52:08,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:52:08,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:08,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:52:08,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:52:08,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4593a6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08, skipping insertion in model container [2020-12-01 17:52:08,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:52:08,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:52:08,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:08,589 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:52:08,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:08,667 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:52:08,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08 WrapperNode [2020-12-01 17:52:08,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:08,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:08,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:52:08,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:52:08,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:08,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:52:08,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:52:08,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:52:08,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... [2020-12-01 17:52:08,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:52:08,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:52:08,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:52:08,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:52:08,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/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 17:52:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:52:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:52:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:52:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:52:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:52:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:52:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:52:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:52:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:52:09,799 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:52:09,800 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 17:52:09,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:09 BoogieIcfgContainer [2020-12-01 17:52:09,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:52:09,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:52:09,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:52:09,814 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:52:09,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:09" (1/1) ... [2020-12-01 17:52:09,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:52:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:52:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2020-12-01 17:52:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2020-12-01 17:52:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:52:09,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:09,909 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 17:52:09,915 INFO L168 Benchmark]: Toolchain (without parser) took 1688.30 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.3 MB in the beginning and 63.6 MB in the end (delta: -17.3 MB). Peak memory consumption was 708.1 kB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,916 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:09,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.98 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 68.7 MB in the end (delta: -22.6 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.73 ms. Allocated memory is still 94.4 MB. Free memory was 68.7 MB in the beginning and 66.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,919 INFO L168 Benchmark]: Boogie Preprocessor took 68.94 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 64.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,920 INFO L168 Benchmark]: RCFGBuilder took 982.00 ms. Allocated memory is still 94.4 MB. Free memory was 63.9 MB in the beginning and 68.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,920 INFO L168 Benchmark]: CodeCheck took 108.93 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 63.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:09,925 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 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 438.98 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 68.7 MB in the end (delta: -22.6 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.73 ms. Allocated memory is still 94.4 MB. Free memory was 68.7 MB in the beginning and 66.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.94 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 64.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 982.00 ms. Allocated memory is still 94.4 MB. Free memory was 63.9 MB in the beginning and 68.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * CodeCheck took 108.93 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 63.6 MB in the end (delta: 4.8 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:52:12,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:52:12,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:52:12,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:52:12,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:52:12,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:52:12,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:52:12,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:52:12,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:52:12,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:52:12,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:52:12,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:52:12,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:52:12,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:52:12,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:52:12,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:52:12,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:52:12,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:52:12,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:52:12,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:52:12,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:52:12,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:52:12,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:52:12,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:52:12,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:52:12,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:52:12,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:52:12,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:52:12,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:52:12,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:52:12,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:52:12,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:52:12,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:52:12,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:52:12,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:52:12,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:52:12,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:52:12,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:52:12,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:52:12,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:52:12,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:52:12,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:52:12,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:52:12,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:52:12,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:52:12,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:52:12,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:52:12,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:52:12,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:52:12,764 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:52:12,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:52:12,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:52:12,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:52:12,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:52:12,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:52:12,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:52:12,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:52:12,767 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:52:12,767 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:52:12,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:52:12,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:52:12,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:52:12,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:52:12,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:52:12,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:52:12,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:52:12,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:52:12,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:52:12,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:52:12,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:52:12,770 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:52:12,781 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:52:12,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:52:12,782 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:52:12,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:52:12,783 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_f455897a-fa54-447c-9b11-af9a7944dd57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf16487f411039d120d72f1ea3eb73e7cb935c40 [2020-12-01 17:52:13,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:52:13,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:52:13,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:52:13,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:52:13,224 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:52:13,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0270b.c [2020-12-01 17:52:13,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/02e85deac/942e8cd14f824dfa8c0317aee9bdb528/FLAGe263dfe05 [2020-12-01 17:52:13,890 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:52:13,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/sv-benchmarks/c/float-newlib/float_req_bl_0270b.c [2020-12-01 17:52:13,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/02e85deac/942e8cd14f824dfa8c0317aee9bdb528/FLAGe263dfe05 [2020-12-01 17:52:14,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/bin/ukojak/data/02e85deac/942e8cd14f824dfa8c0317aee9bdb528 [2020-12-01 17:52:14,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:52:14,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:52:14,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:14,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:52:14,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:52:14,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30a4c01a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14, skipping insertion in model container [2020-12-01 17:52:14,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:52:14,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:52:14,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:14,551 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:52:14,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:14,707 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:52:14,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14 WrapperNode [2020-12-01 17:52:14,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:14,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:14,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:52:14,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:52:14,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:14,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:52:14,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:52:14,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:52:14,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:52:14,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:52:14,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:52:14,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:52:14,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f455897a-fa54-447c-9b11-af9a7944dd57/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 17:52:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:52:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:52:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:52:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:52:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:52:14,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:52:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:52:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:52:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:53:30,119 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:53:30,120 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 17:53:30,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:53:30 BoogieIcfgContainer [2020-12-01 17:53:30,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:53:30,124 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:53:30,124 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:53:30,142 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:53:30,143 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:53:30" (1/1) ... [2020-12-01 17:53:30,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:53:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:53:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2020-12-01 17:53:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2020-12-01 17:53:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:53:30,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:53:30,264 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 17:53:30,270 INFO L168 Benchmark]: Toolchain (without parser) took 76038.91 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.6 MB in the beginning and 50.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:53:30,271 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:53:30,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 477.41 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.4 MB in the beginning and 53.9 MB in the end (delta: -16.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:53:30,274 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.11 ms. Allocated memory is still 73.4 MB. Free memory was 53.9 MB in the beginning and 51.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:53:30,275 INFO L168 Benchmark]: Boogie Preprocessor took 66.96 ms. Allocated memory is still 73.4 MB. Free memory was 51.2 MB in the beginning and 48.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:53:30,276 INFO L168 Benchmark]: RCFGBuilder took 75284.97 ms. Allocated memory is still 73.4 MB. Free memory was 48.8 MB in the beginning and 34.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:53:30,276 INFO L168 Benchmark]: CodeCheck took 143.54 ms. Allocated memory is still 73.4 MB. Free memory was 34.1 MB in the beginning and 50.0 MB in the end (delta: -15.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:53:30,281 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 477.41 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.4 MB in the beginning and 53.9 MB in the end (delta: -16.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.11 ms. Allocated memory is still 73.4 MB. Free memory was 53.9 MB in the beginning and 51.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.96 ms. Allocated memory is still 73.4 MB. Free memory was 51.2 MB in the beginning and 48.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 75284.97 ms. Allocated memory is still 73.4 MB. Free memory was 48.8 MB in the beginning and 34.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * CodeCheck took 143.54 ms. Allocated memory is still 73.4 MB. Free memory was 34.1 MB in the beginning and 50.0 MB in the end (delta: -15.8 MB). There was no memory consumed. 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...