./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.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_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/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 da6e2a63434ed447e391f0b871f87470bb9dd2b1 .................................................................................................................................................................................................................. 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_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/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 da6e2a63434ed447e391f0b871f87470bb9dd2b1 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:29:11,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:29:11,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:29:11,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:29:11,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:29:11,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:29:11,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:29:11,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:29:11,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:29:11,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:29:11,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:29:11,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:29:11,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:29:11,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:29:11,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:29:11,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:29:11,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:29:11,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:29:11,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:29:11,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:29:11,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:29:11,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:29:11,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:29:11,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:29:11,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:29:11,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:29:11,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:29:11,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:29:11,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:29:11,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:29:11,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:29:11,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:29:11,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:29:11,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:29:11,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:29:11,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:29:11,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:29:11,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:29:11,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:29:11,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:29:11,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:29:11,567 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:29:11,613 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:29:11,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:29:11,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:29:11,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:29:11,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:29:11,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:29:11,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:29:11,618 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:29:11,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:29:11,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:29:11,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:29:11,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:29:11,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:29:11,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:29:11,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:29:11,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:29:11,621 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:29:11,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:29:11,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:29:11,622 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:29:11,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:29:11,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:29:11,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:29:11,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:29:11,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:29:11,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:29:11,623 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:29:11,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:29:11,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:29:11,625 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_dd074f60-7125-4549-946a-df2063c3f169/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2020-12-01 18:29:11,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:29:11,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:29:11,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:29:11,999 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:29:12,000 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:29:12,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2020-12-01 18:29:12,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/fb01c5489/816c893c663e45e0802cc495cdc753b1/FLAGeb4e53651 [2020-12-01 18:29:12,582 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:29:12,582 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2020-12-01 18:29:12,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/fb01c5489/816c893c663e45e0802cc495cdc753b1/FLAGeb4e53651 [2020-12-01 18:29:12,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/fb01c5489/816c893c663e45e0802cc495cdc753b1 [2020-12-01 18:29:12,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:29:12,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:29:12,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:12,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:29:12,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:29:12,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:12" (1/1) ... [2020-12-01 18:29:12,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222b43fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:12, skipping insertion in model container [2020-12-01 18:29:12,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:12" (1/1) ... [2020-12-01 18:29:13,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:29:13,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:29:13,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:13,258 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:29:13,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:13,330 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:29:13,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13 WrapperNode [2020-12-01 18:29:13,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:13,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:13,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:29:13,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:29:13,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:13,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:29:13,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:29:13,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:29:13,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... [2020-12-01 18:29:13,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:29:13,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:29:13,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:29:13,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:29:13,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:29:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:29:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:29:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:29:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:29:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:29:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:29:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:29:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:29:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:29:13,997 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:29:13,998 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:29:14,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:14 BoogieIcfgContainer [2020-12-01 18:29:14,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:29:14,001 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:29:14,001 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:29:14,011 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:29:14,011 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:14" (1/1) ... [2020-12-01 18:29:14,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:29:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 18:29:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 18:29:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:29:14,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:14,125 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:29:14,145 INFO L168 Benchmark]: Toolchain (without parser) took 1167.07 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 41.1 MB in the beginning and 45.9 MB in the end (delta: -4.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,147 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:14,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.15 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 40.9 MB in the beginning and 74.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.80 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 72.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,153 INFO L168 Benchmark]: Boogie Preprocessor took 64.58 ms. Allocated memory is still 96.5 MB. Free memory was 72.6 MB in the beginning and 71.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,154 INFO L168 Benchmark]: RCFGBuilder took 535.31 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 50.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,154 INFO L168 Benchmark]: CodeCheck took 139.04 ms. Allocated memory is still 96.5 MB. Free memory was 50.7 MB in the beginning and 45.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:14,165 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 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.15 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 40.9 MB in the beginning and 74.3 MB in the end (delta: -33.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.80 ms. Allocated memory is still 96.5 MB. Free memory was 74.3 MB in the beginning and 72.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.58 ms. Allocated memory is still 96.5 MB. Free memory was 72.6 MB in the beginning and 71.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 535.31 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 50.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 139.04 ms. Allocated memory is still 96.5 MB. Free memory was 50.7 MB in the beginning and 45.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:29:16,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:29:16,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:29:16,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:29:16,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:29:16,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:29:16,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:29:16,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:29:16,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:29:16,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:29:16,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:29:16,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:29:16,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:29:16,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:29:16,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:29:16,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:29:16,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:29:16,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:29:16,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:29:16,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:29:16,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:29:16,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:29:16,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:29:16,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:29:16,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:29:16,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:29:16,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:29:16,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:29:16,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:29:16,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:29:16,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:29:16,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:29:16,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:29:16,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:29:16,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:29:16,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:29:16,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:29:16,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:29:16,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:29:16,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:29:16,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:29:16,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:29:16,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:29:16,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:29:16,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:29:16,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:29:16,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:29:16,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:29:16,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:29:16,929 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:29:16,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:29:16,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:29:16,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:29:16,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:29:16,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:29:16,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:29:16,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:29:16,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:29:16,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:29:16,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:29:16,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:29:16,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:29:16,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:29:16,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:29:16,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:29:16,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:29:16,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:29:16,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:29:16,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:29:16,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:29:16,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:29:16,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:29:16,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:29:16,950 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:29:16,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:29:16,951 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_dd074f60-7125-4549-946a-df2063c3f169/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2020-12-01 18:29:17,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:29:17,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:29:17,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:29:17,391 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:29:17,392 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:29:17,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2020-12-01 18:29:17,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/dca611c4c/7a8d8fa077fd45ad9025d158a10c86b2/FLAG1b83b492a [2020-12-01 18:29:18,090 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:29:18,090 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2020-12-01 18:29:18,098 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/dca611c4c/7a8d8fa077fd45ad9025d158a10c86b2/FLAG1b83b492a [2020-12-01 18:29:18,427 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/data/dca611c4c/7a8d8fa077fd45ad9025d158a10c86b2 [2020-12-01 18:29:18,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:29:18,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:29:18,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:18,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:29:18,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:29:18,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be891c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18, skipping insertion in model container [2020-12-01 18:29:18,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:29:18,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:29:18,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:18,646 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:29:18,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:29:18,696 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:29:18,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18 WrapperNode [2020-12-01 18:29:18,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:29:18,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:18,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:29:18,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:29:18,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:29:18,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:29:18,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:29:18,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:29:18,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... [2020-12-01 18:29:18,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:29:18,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:29:18,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:29:18,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:29:18,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:29:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd074f60-7125-4549-946a-df2063c3f169/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:29:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:29:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:29:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:29:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:29:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:29:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:29:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:29:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:29:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:29:19,753 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:29:19,754 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 18:29:19,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:19 BoogieIcfgContainer [2020-12-01 18:29:19,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:29:19,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:29:19,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:29:19,767 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:29:19,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:19" (1/1) ... [2020-12-01 18:29:19,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:29:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2020-12-01 18:29:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2020-12-01 18:29:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:29:19,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:19,877 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:29:19,882 INFO L168 Benchmark]: Toolchain (without parser) took 1449.19 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 41.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:19,882 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:19,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.90 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 32.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:19,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.91 ms. Allocated memory is still 62.9 MB. Free memory was 32.0 MB in the beginning and 30.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:19,885 INFO L168 Benchmark]: Boogie Preprocessor took 51.35 ms. Allocated memory is still 62.9 MB. Free memory was 30.2 MB in the beginning and 46.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:19,886 INFO L168 Benchmark]: RCFGBuilder took 960.87 ms. Allocated memory is still 62.9 MB. Free memory was 46.0 MB in the beginning and 24.8 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:19,887 INFO L168 Benchmark]: CodeCheck took 121.45 ms. Allocated memory is still 62.9 MB. Free memory was 24.8 MB in the beginning and 41.4 MB in the end (delta: -16.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:19,890 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 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.90 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 32.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.91 ms. Allocated memory is still 62.9 MB. Free memory was 32.0 MB in the beginning and 30.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.35 ms. Allocated memory is still 62.9 MB. Free memory was 30.2 MB in the beginning and 46.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 960.87 ms. Allocated memory is still 62.9 MB. Free memory was 46.0 MB in the beginning and 24.8 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 121.45 ms. Allocated memory is still 62.9 MB. Free memory was 24.8 MB in the beginning and 41.4 MB in the end (delta: -16.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...