./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.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_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c -s /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/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 6005d8de02a0f27497af4601202b8d2f9899b59a .................................................................................................................................................................................................................. 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_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c -s /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/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 6005d8de02a0f27497af4601202b8d2f9899b59a ..................................................................................................................................................................................................................... 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 18:25:32,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:25:32,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:25:32,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:25:32,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:25:32,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:25:32,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:25:32,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:25:32,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:25:32,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:25:32,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:25:32,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:25:32,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:25:32,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:25:32,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:25:32,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:25:32,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:25:32,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:25:32,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:25:32,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:25:32,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:25:32,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:25:32,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:25:32,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:25:32,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:25:32,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:25:32,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:25:32,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:25:32,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:25:32,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:25:32,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:25:32,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:25:32,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:25:32,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:25:32,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:25:32,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:25:32,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:25:32,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:25:32,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:25:32,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:25:32,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:25:32,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:25:32,823 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:25:32,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:25:32,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:25:32,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:25:32,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:25:32,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:25:32,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:25:32,828 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:25:32,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:25:32,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:25:32,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:25:32,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:25:32,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:25:32,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:25:32,831 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:25:32,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:25:32,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:25:32,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:25:32,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:25:32,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:25:32,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:25:32,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:25:32,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:32,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:25:32,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:25:32,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:25:32,834 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:25:32,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:25:32,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:25:32,837 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_11817e3b-9141-433a-8aef-3df1c3f9325f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6005d8de02a0f27497af4601202b8d2f9899b59a [2020-12-01 18:25:33,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:25:33,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:25:33,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:25:33,180 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:25:33,181 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:25:33,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2020-12-01 18:25:33,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/72bccb233/6fba3286f8874c0c906aa2e036aad734/FLAG2e0251ea0 [2020-12-01 18:25:33,938 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:25:33,939 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2020-12-01 18:25:33,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/72bccb233/6fba3286f8874c0c906aa2e036aad734/FLAG2e0251ea0 [2020-12-01 18:25:34,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/72bccb233/6fba3286f8874c0c906aa2e036aad734 [2020-12-01 18:25:34,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:25:34,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:25:34,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:34,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:25:34,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:25:34,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c16050b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34, skipping insertion in model container [2020-12-01 18:25:34,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:25:34,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:25:34,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:34,616 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:25:34,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:34,681 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:25:34,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34 WrapperNode [2020-12-01 18:25:34,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:34,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:34,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:25:34,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:25:34,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:34,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:25:34,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:25:34,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:25:34,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... [2020-12-01 18:25:34,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:25:34,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:25:34,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:25:34,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:25:34,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/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 18:25:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:25:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:25:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:25:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:25:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:25:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:25:34,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:25:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:25:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:25:35,733 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:25:35,734 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 18:25:35,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:25:35 BoogieIcfgContainer [2020-12-01 18:25:35,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:25:35,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:25:35,738 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:25:35,752 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:25:35,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:25:35" (1/1) ... [2020-12-01 18:25:35,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:25:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2020-12-01 18:25:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2020-12-01 18:25:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:25:35,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:35,861 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 18:25:35,867 INFO L168 Benchmark]: Toolchain (without parser) took 1606.70 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 56.8 MB in the beginning and 58.0 MB in the end (delta: -1.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,868 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:25:35,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.69 ms. Allocated memory is still 86.0 MB. Free memory was 56.5 MB in the beginning and 61.3 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.21 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 58.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,871 INFO L168 Benchmark]: Boogie Preprocessor took 43.28 ms. Allocated memory is still 86.0 MB. Free memory was 58.9 MB in the beginning and 56.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,872 INFO L168 Benchmark]: RCFGBuilder took 954.00 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 56.8 MB in the beginning and 63.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,873 INFO L168 Benchmark]: CodeCheck took 127.07 ms. Allocated memory is still 104.9 MB. Free memory was 62.8 MB in the beginning and 58.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:25:35,877 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 0.35 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.69 ms. Allocated memory is still 86.0 MB. Free memory was 56.5 MB in the beginning and 61.3 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.21 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 58.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.28 ms. Allocated memory is still 86.0 MB. Free memory was 58.9 MB in the beginning and 56.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 954.00 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 56.8 MB in the beginning and 63.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * CodeCheck took 127.07 ms. Allocated memory is still 104.9 MB. Free memory was 62.8 MB in the beginning and 58.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:25:38,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:25:38,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:25:38,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:25:38,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:25:38,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:25:38,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:25:38,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:25:38,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:25:38,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:25:38,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:25:38,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:25:38,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:25:38,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:25:38,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:25:38,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:25:38,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:25:38,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:25:38,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:25:38,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:25:38,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:25:38,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:25:38,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:25:38,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:25:38,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:25:38,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:25:38,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:25:38,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:25:38,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:25:38,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:25:38,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:25:38,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:25:38,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:25:38,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:25:38,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:25:38,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:25:38,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:25:38,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:25:38,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:25:38,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:25:38,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:25:38,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:25:39,019 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:25:39,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:25:39,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:25:39,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:25:39,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:25:39,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:25:39,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:25:39,025 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:25:39,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:25:39,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:25:39,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:25:39,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:25:39,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:25:39,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:25:39,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:25:39,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:25:39,029 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:25:39,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:25:39,029 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:25:39,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:25:39,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:25:39,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:25:39,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:25:39,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:25:39,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:25:39,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:25:39,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:25:39,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:25:39,032 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:25:39,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:25:39,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:25:39,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:25:39,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:25:39,033 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_11817e3b-9141-433a-8aef-3df1c3f9325f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6005d8de02a0f27497af4601202b8d2f9899b59a [2020-12-01 18:25:39,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:25:39,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:25:39,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:25:39,562 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:25:39,563 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:25:39,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2020-12-01 18:25:39,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/7ccc401bd/62099bd326dc41e686b1238132c7d603/FLAGc06d646ec [2020-12-01 18:25:40,225 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:25:40,231 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/sv-benchmarks/c/float-newlib/float_req_bl_0981.c [2020-12-01 18:25:40,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/7ccc401bd/62099bd326dc41e686b1238132c7d603/FLAGc06d646ec [2020-12-01 18:25:40,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/bin/ukojak/data/7ccc401bd/62099bd326dc41e686b1238132c7d603 [2020-12-01 18:25:40,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:25:40,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:25:40,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:40,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:25:40,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:25:40,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:40" (1/1) ... [2020-12-01 18:25:40,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2386aecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:40, skipping insertion in model container [2020-12-01 18:25:40,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:25:40" (1/1) ... [2020-12-01 18:25:40,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:25:40,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:25:40,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:40,976 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:25:41,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:25:41,053 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:25:41,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41 WrapperNode [2020-12-01 18:25:41,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:25:41,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:41,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:25:41,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:25:41,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:25:41,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:25:41,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:25:41,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:25:41,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... [2020-12-01 18:25:41,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:25:41,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:25:41,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:25:41,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:25:41,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:25:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_11817e3b-9141-433a-8aef-3df1c3f9325f/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 18:25:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:25:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:25:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:25:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:25:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:25:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:25:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:25:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:25:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:31:57,004 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:31:57,004 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 18:31:57,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:31:57 BoogieIcfgContainer [2020-12-01 18:31:57,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:31:57,007 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:31:57,007 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:31:57,017 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:31:57,017 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:31:57" (1/1) ... [2020-12-01 18:31:57,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:31:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2020-12-01 18:31:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2020-12-01 18:31:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:31:57,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:57,097 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 18:31:57,102 INFO L168 Benchmark]: Toolchain (without parser) took 376539.32 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.3 MB in the beginning and 39.8 MB in the end (delta: 482.0 kB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,103 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:31:57,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.29 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 26.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.91 ms. Allocated memory is still 60.8 MB. Free memory was 26.0 MB in the beginning and 43.2 MB in the end (delta: -17.2 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,105 INFO L168 Benchmark]: Boogie Preprocessor took 77.99 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 40.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,106 INFO L168 Benchmark]: RCFGBuilder took 375759.68 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.8 MB in the beginning and 45.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,106 INFO L168 Benchmark]: CodeCheck took 92.57 ms. Allocated memory is still 75.5 MB. Free memory was 44.8 MB in the beginning and 39.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:57,110 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 489.29 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 26.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.91 ms. Allocated memory is still 60.8 MB. Free memory was 26.0 MB in the beginning and 43.2 MB in the end (delta: -17.2 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.99 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 40.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 375759.68 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 40.8 MB in the beginning and 45.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * CodeCheck took 92.57 ms. Allocated memory is still 75.5 MB. Free memory was 44.8 MB in the beginning and 39.8 MB in the end (delta: 5.0 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...