./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072b.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_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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 763abf67f1f1872e598eef430c91e41e497d068b .................................................................................................................................................................................................................. 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_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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 763abf67f1f1872e598eef430c91e41e497d068b ..................................................................................................................................................................................................................... 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 16:47:30,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:47:30,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:47:30,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:47:30,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:47:30,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:47:30,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:47:30,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:47:30,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:47:30,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:47:30,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:47:30,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:47:30,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:47:30,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:47:30,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:47:30,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:47:30,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:47:30,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:47:30,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:47:30,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:47:30,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:47:30,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:47:30,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:47:30,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:47:30,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:47:30,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:47:30,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:47:30,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:47:30,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:47:30,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:47:30,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:47:30,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:47:30,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:47:30,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:47:30,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:47:30,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:47:30,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:47:30,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:47:30,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:47:30,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:47:30,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:47:30,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:47:30,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:47:30,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:47:30,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:47:30,691 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:47:30,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:47:30,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:47:30,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:47:30,693 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:47:30,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:47:30,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:47:30,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:47:30,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:47:30,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:47:30,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:47:30,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:47:30,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:47:30,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:47:30,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:47:30,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:47:30,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:47:30,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:47:30,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:47:30,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:30,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:47:30,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:47:30,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:47:30,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:47:30,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:47:30,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:47:30,697 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_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 763abf67f1f1872e598eef430c91e41e497d068b [2020-12-01 16:47:31,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:47:31,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:47:31,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:47:31,089 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:47:31,090 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:47:31,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072b.c [2020-12-01 16:47:31,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9d2d3f13d/27cf2f2679c74903bd9eb41165710427/FLAG6697dedac [2020-12-01 16:47:31,844 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:47:31,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/sv-benchmarks/c/float-newlib/float_req_bl_1072b.c [2020-12-01 16:47:31,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9d2d3f13d/27cf2f2679c74903bd9eb41165710427/FLAG6697dedac [2020-12-01 16:47:32,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9d2d3f13d/27cf2f2679c74903bd9eb41165710427 [2020-12-01 16:47:32,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:47:32,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:47:32,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:32,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:47:32,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:47:32,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@618de15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32, skipping insertion in model container [2020-12-01 16:47:32,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:47:32,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:47:32,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:32,491 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:47:32,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:32,536 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:47:32,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32 WrapperNode [2020-12-01 16:47:32,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:32,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:32,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:47:32,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:47:32,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:32,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:47:32,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:47:32,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:47:32,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... [2020-12-01 16:47:32,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:47:32,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:47:32,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:47:32,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:47:32,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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 16:47:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:47:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:47:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:47:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:47:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:47:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:47:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:47:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:47:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:47:33,204 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:47:33,205 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:47:33,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:47:33 BoogieIcfgContainer [2020-12-01 16:47:33,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:47:33,209 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:47:33,209 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:47:33,226 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:47:33,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:47:33" (1/1) ... [2020-12-01 16:47:33,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:47:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 16:47:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 16:47:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:47:33,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:33,336 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 16:47:33,356 INFO L168 Benchmark]: Toolchain (without parser) took 1159.58 ms. Allocated memory is still 102.8 MB. Free memory was 75.6 MB in the beginning and 51.2 MB in the end (delta: 24.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,359 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 73.4 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:33,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.59 ms. Allocated memory is still 102.8 MB. Free memory was 75.3 MB in the beginning and 78.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.34 ms. Allocated memory is still 102.8 MB. Free memory was 78.7 MB in the beginning and 77.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,375 INFO L168 Benchmark]: Boogie Preprocessor took 30.64 ms. Allocated memory is still 102.8 MB. Free memory was 77.0 MB in the beginning and 75.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,377 INFO L168 Benchmark]: RCFGBuilder took 594.42 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 56.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,379 INFO L168 Benchmark]: CodeCheck took 143.21 ms. Allocated memory is still 102.8 MB. Free memory was 55.9 MB in the beginning and 51.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:33,388 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 0.43 ms. Allocated memory is still 73.4 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.59 ms. Allocated memory is still 102.8 MB. Free memory was 75.3 MB in the beginning and 78.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.34 ms. Allocated memory is still 102.8 MB. Free memory was 78.7 MB in the beginning and 77.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.64 ms. Allocated memory is still 102.8 MB. Free memory was 77.0 MB in the beginning and 75.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 594.42 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 56.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 143.21 ms. Allocated memory is still 102.8 MB. Free memory was 55.9 MB in the beginning and 51.2 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 16:47:36,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:47:36,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:47:36,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:47:36,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:47:36,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:47:36,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:47:36,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:47:36,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:47:36,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:47:36,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:47:36,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:47:36,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:47:36,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:47:36,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:47:36,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:47:36,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:47:36,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:47:36,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:47:36,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:47:36,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:47:36,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:47:36,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:47:36,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:47:36,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:47:36,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:47:36,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:47:36,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:47:36,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:47:36,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:47:36,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:47:36,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:47:36,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:47:36,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:47:36,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:47:36,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:47:36,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:47:36,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:47:36,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:47:36,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:47:36,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:47:36,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:47:36,669 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:47:36,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:47:36,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:47:36,673 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:47:36,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:47:36,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:47:36,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:47:36,675 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:47:36,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:47:36,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:47:36,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:47:36,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:47:36,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:47:36,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:47:36,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:47:36,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:47:36,679 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:47:36,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:47:36,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:47:36,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:47:36,680 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:47:36,680 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:47:36,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:47:36,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:47:36,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:36,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:47:36,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:47:36,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:47:36,683 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:47:36,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:47:36,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:47:36,683 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:47:36,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:47:36,684 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_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 763abf67f1f1872e598eef430c91e41e497d068b [2020-12-01 16:47:37,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:47:37,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:47:37,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:47:37,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:47:37,281 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:47:37,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072b.c [2020-12-01 16:47:37,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9b934258f/8456f54093c3448da0bb50ed36d53dca/FLAG9cab3d0e9 [2020-12-01 16:47:38,008 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:47:38,009 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/sv-benchmarks/c/float-newlib/float_req_bl_1072b.c [2020-12-01 16:47:38,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9b934258f/8456f54093c3448da0bb50ed36d53dca/FLAG9cab3d0e9 [2020-12-01 16:47:38,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/bin/ukojak/data/9b934258f/8456f54093c3448da0bb50ed36d53dca [2020-12-01 16:47:38,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:47:38,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:47:38,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:38,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:47:38,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:47:38,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164063d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38, skipping insertion in model container [2020-12-01 16:47:38,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:47:38,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:47:38,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:38,681 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:47:38,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:38,799 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:47:38,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38 WrapperNode [2020-12-01 16:47:38,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:38,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:38,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:47:38,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:47:38,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:38,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:47:38,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:47:38,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:47:38,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... [2020-12-01 16:47:38,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:47:38,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:47:38,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:47:38,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:47:38,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b744a973-edcf-4200-bfb7-d8ab18fdeda1/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 16:47:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:47:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:47:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:47:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:47:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:47:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:47:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:47:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:47:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:47:39,765 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:47:39,765 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:47:39,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:47:39 BoogieIcfgContainer [2020-12-01 16:47:39,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:47:39,769 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:47:39,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:47:39,783 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:47:39,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:47:39" (1/1) ... [2020-12-01 16:47:39,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:47:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2020-12-01 16:47:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2020-12-01 16:47:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:47:39,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:39,893 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 16:47:39,899 INFO L168 Benchmark]: Toolchain (without parser) took 1561.66 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 44.2 MB in the beginning and 49.5 MB in the end (delta: -5.3 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:39,900 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:39,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.20 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 47.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:39,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.56 ms. Allocated memory is still 62.9 MB. Free memory was 47.0 MB in the beginning and 45.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:39,903 INFO L168 Benchmark]: Boogie Preprocessor took 81.09 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 43.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:39,905 INFO L168 Benchmark]: RCFGBuilder took 790.74 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 43.7 MB in the beginning and 54.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:39,906 INFO L168 Benchmark]: CodeCheck took 126.55 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 49.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:39,911 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 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 479.20 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 47.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.56 ms. Allocated memory is still 62.9 MB. Free memory was 47.0 MB in the beginning and 45.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.09 ms. Allocated memory is still 62.9 MB. Free memory was 45.3 MB in the beginning and 43.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 790.74 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 43.7 MB in the beginning and 54.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 126.55 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 49.5 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...