./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1010.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_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1010.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/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 f841b6aef5f414fec53f63b7daa049c759482c9a .................................................................................................................................................................................................................. 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_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1010.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/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 f841b6aef5f414fec53f63b7daa049c759482c9a ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:14:37,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:37,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:37,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:37,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:37,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:37,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:37,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:37,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:37,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:37,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:37,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:37,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:37,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:37,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:37,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:37,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:37,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:37,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:37,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:37,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:37,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:37,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:37,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:37,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:37,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:37,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:37,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:37,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:37,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:37,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:37,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:37,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:37,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:37,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:37,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:37,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:37,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:37,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:37,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:37,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:37,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:14:37,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:37,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:37,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:37,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:37,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:37,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:37,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:37,884 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:37,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:37,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:37,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:37,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:37,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:37,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:37,886 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:37,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:37,886 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:37,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:37,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:37,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:37,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:37,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:37,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:37,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:37,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:37,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:37,889 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:14:37,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:14:37,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:37,889 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_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f841b6aef5f414fec53f63b7daa049c759482c9a [2020-12-01 16:14:38,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:38,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:38,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:38,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:38,200 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:38,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1010.c [2020-12-01 16:14:38,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/00578d1b6/811d86b744c14c07b234b75b450feb4a/FLAG757bd47a0 [2020-12-01 16:14:38,757 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:38,758 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/sv-benchmarks/c/float-newlib/float_req_bl_1010.c [2020-12-01 16:14:38,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/00578d1b6/811d86b744c14c07b234b75b450feb4a/FLAG757bd47a0 [2020-12-01 16:14:39,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/00578d1b6/811d86b744c14c07b234b75b450feb4a [2020-12-01 16:14:39,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:39,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:39,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:39,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:39,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:39,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b3784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39, skipping insertion in model container [2020-12-01 16:14:39,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:39,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:39,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:39,363 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:39,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:39,393 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:39,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39 WrapperNode [2020-12-01 16:14:39,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:39,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:39,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:39,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:39,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:39,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:14:39,429 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:14:39,429 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:14:39,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:14:39,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:14:39,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:14:39,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:14:39,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:14:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:14:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:14:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:14:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:14:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:14:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:14:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:14:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:14:39,774 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:14:39,774 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:14:39,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:39 BoogieIcfgContainer [2020-12-01 16:14:39,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:14:39,777 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:14:39,778 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:14:39,788 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:14:39,788 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:39" (1/1) ... [2020-12-01 16:14:39,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:14:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2020-12-01 16:14:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2020-12-01 16:14:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:14:39,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:39,933 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:14:39,962 INFO L168 Benchmark]: Toolchain (without parser) took 821.10 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 50.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,963 INFO L168 Benchmark]: CDTParser took 1.31 ms. Allocated memory is still 98.6 MB. Free memory is still 77.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:39,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.35 ms. Allocated memory is still 98.6 MB. Free memory was 60.3 MB in the beginning and 75.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,966 INFO L168 Benchmark]: Boogie Preprocessor took 24.51 ms. Allocated memory is still 98.6 MB. Free memory was 73.5 MB in the beginning and 72.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,968 INFO L168 Benchmark]: RCFGBuilder took 322.33 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 55.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,970 INFO L168 Benchmark]: CodeCheck took 182.18 ms. Allocated memory is still 98.6 MB. Free memory was 55.4 MB in the beginning and 50.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:39,975 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 1.31 ms. Allocated memory is still 98.6 MB. Free memory is still 77.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 249.35 ms. Allocated memory is still 98.6 MB. Free memory was 60.3 MB in the beginning and 75.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.8 MB in the beginning and 73.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.51 ms. Allocated memory is still 98.6 MB. Free memory was 73.5 MB in the beginning and 72.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 322.33 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 55.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 182.18 ms. Allocated memory is still 98.6 MB. Free memory was 55.4 MB in the beginning and 50.7 MB in the end (delta: 4.7 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 16:14:42,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:42,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:42,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:42,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:42,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:42,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:42,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:42,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:42,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:42,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:42,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:42,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:42,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:42,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:42,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:42,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:42,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:42,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:42,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:42,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:42,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:42,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:42,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:42,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:42,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:42,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:42,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:42,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:42,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:42,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:42,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:42,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:42,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:42,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:42,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:42,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:42,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:42,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:42,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:42,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:42,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:14:42,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:42,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:42,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:42,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:42,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:42,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:42,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:42,703 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:14:42,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:14:42,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:42,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:42,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:42,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:42,705 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:14:42,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:14:42,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:14:42,706 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:14:42,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:42,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:42,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:42,706 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:42,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:42,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:42,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:42,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:42,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:42,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:42,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:42,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:14:42,709 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:14:42,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:42,709 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:14:42,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:14:42,710 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_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f841b6aef5f414fec53f63b7daa049c759482c9a [2020-12-01 16:14:43,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:43,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:43,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:43,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:43,167 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:43,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1010.c [2020-12-01 16:14:43,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/9c9249d88/6f8665fddb554659b443326c2ba774b7/FLAG01ed467fe [2020-12-01 16:14:43,796 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:43,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/sv-benchmarks/c/float-newlib/float_req_bl_1010.c [2020-12-01 16:14:43,803 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/9c9249d88/6f8665fddb554659b443326c2ba774b7/FLAG01ed467fe [2020-12-01 16:14:44,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/data/9c9249d88/6f8665fddb554659b443326c2ba774b7 [2020-12-01 16:14:44,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:44,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:44,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:44,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:44,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:44,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43557d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44, skipping insertion in model container [2020-12-01 16:14:44,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:44,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:44,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:44,380 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:44,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:44,416 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:44,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44 WrapperNode [2020-12-01 16:14:44,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:44,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:44,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:44,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:44,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:44,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:14:44,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:14:44,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:14:44,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... [2020-12-01 16:14:44,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:14:44,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:14:44,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:14:44,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:14:44,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4dbc0558-5cf2-4d6a-abd8-a8b485a45cf6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:14:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:14:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:14:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:14:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:14:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:14:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:14:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:14:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:14:45,131 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:14:45,132 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:14:45,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:45 BoogieIcfgContainer [2020-12-01 16:14:45,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:14:45,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:14:45,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:14:45,144 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:14:45,144 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:14:45" (1/1) ... [2020-12-01 16:14:45,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:14:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:14:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2020-12-01 16:14:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2020-12-01 16:14:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:14:45,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:14:45,239 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:14:45,246 INFO L168 Benchmark]: Toolchain (without parser) took 1066.64 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.4 MB in the beginning and 31.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 995.1 kB. Max. memory is 16.1 GB. [2020-12-01 16:14:45,248 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory was 30.1 MB in the beginning and 30.0 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:45,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 237.89 ms. Allocated memory is still 48.2 MB. Free memory was 23.2 MB in the beginning and 24.1 MB in the end (delta: -909.2 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:45,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.52 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.1 MB in the beginning and 41.1 MB in the end (delta: -16.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:45,253 INFO L168 Benchmark]: Boogie Preprocessor took 31.47 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 39.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:45,254 INFO L168 Benchmark]: RCFGBuilder took 574.40 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 36.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:45,255 INFO L168 Benchmark]: CodeCheck took 108.29 ms. Allocated memory is still 58.7 MB. Free memory was 36.7 MB in the beginning and 31.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:45,265 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 48.2 MB. Free memory was 30.1 MB in the beginning and 30.0 MB in the end (delta: 20.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 237.89 ms. Allocated memory is still 48.2 MB. Free memory was 23.2 MB in the beginning and 24.1 MB in the end (delta: -909.2 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.52 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.1 MB in the beginning and 41.1 MB in the end (delta: -16.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.47 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 39.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 574.40 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 36.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * CodeCheck took 108.29 ms. Allocated memory is still 58.7 MB. Free memory was 36.7 MB in the beginning and 31.7 MB in the end (delta: 4.9 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...