./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/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 e69e8e1bc4bd5185a8af3a28be0b9d3918c47771 ................................................................................................................................................................................................................................................... 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_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/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 e69e8e1bc4bd5185a8af3a28be0b9d3918c47771 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-a4ecdab [2020-11-28 04:32:08,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:08,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:08,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:08,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:08,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:08,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:08,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:08,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:08,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:08,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:08,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:08,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:08,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:08,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:08,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:08,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:08,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:08,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:08,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:08,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:08,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:08,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:08,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:08,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:08,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:08,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:08,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:08,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:08,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:08,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:08,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:08,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:08,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:08,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:08,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:08,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:08,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:08,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:08,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:08,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:08,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:32:08,466 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:08,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:08,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:08,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:08,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:08,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:08,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:08,469 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:08,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:08,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:08,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:08,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:08,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:08,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:08,471 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:08,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:08,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:08,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:08,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:08,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:08,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:08,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:08,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:08,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:08,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:08,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:08,474 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:08,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:08,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:08,474 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_2298fcb3-a326-49f7-a224-76e42db1ce91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e69e8e1bc4bd5185a8af3a28be0b9d3918c47771 [2020-11-28 04:32:08,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:08,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:08,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:08,744 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:08,748 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:08,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c [2020-11-28 04:32:08,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/ca292d048/7c4f665150b849a7aa913d598cb7714f/FLAG5866a345f [2020-11-28 04:32:09,248 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:09,249 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c [2020-11-28 04:32:09,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/ca292d048/7c4f665150b849a7aa913d598cb7714f/FLAG5866a345f [2020-11-28 04:32:09,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/ca292d048/7c4f665150b849a7aa913d598cb7714f [2020-11-28 04:32:09,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:09,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:09,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:09,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:09,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:09,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ab55b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09, skipping insertion in model container [2020-11-28 04:32:09,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:09,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:09,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:09,864 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:09,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:09,906 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:09,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09 WrapperNode [2020-11-28 04:32:09,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:09,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:09,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:09,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:09,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:09,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:09,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:09,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:09,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... [2020-11-28 04:32:09,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:09,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:09,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:09,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:09,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/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 [2020-11-28 04:32:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:32:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:32:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:32:10,475 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:10,475 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:32:10,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:10 BoogieIcfgContainer [2020-11-28 04:32:10,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:10,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:10,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:10,494 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:10,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:10" (1/1) ... [2020-11-28 04:32:10,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:32:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:32:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:32:10,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:32:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-28 04:32:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-28 04:32:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:32:10,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:10,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-28 04:32:10,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:32:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:32:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-11-28 04:32:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-11-28 04:32:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-28 04:32:10,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:11,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:32:11,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:32:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:32:11,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-11-28 04:32:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-11-28 04:32:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:32:11,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:11,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:32:11,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:32:11,793 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:32:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:32:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-11-28 04:32:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-11-28 04:32:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:32:12,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:12,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:32:12,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:32:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:32:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-11-28 04:32:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-11-28 04:32:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:32:14,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:32:24,924 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-28 04:32:24,928 INFO L168 Benchmark]: Toolchain (without parser) took 15305.12 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 41.6 MB in the beginning and 71.1 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:24,929 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 57.8 MB in the beginning and 57.7 MB in the end (delta: 74.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:24,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.38 ms. Allocated memory is still 96.5 MB. Free memory was 41.4 MB in the beginning and 74.1 MB in the end (delta: -32.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:24,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.36 ms. Allocated memory is still 96.5 MB. Free memory was 74.1 MB in the beginning and 72.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:24,932 INFO L168 Benchmark]: Boogie Preprocessor took 19.92 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.7 MB in the end (delta: 802.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:24,932 INFO L168 Benchmark]: RCFGBuilder took 501.71 ms. Allocated memory is still 96.5 MB. Free memory was 71.7 MB in the beginning and 57.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:24,933 INFO L168 Benchmark]: CodeCheck took 14448.19 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 57.4 MB in the beginning and 71.1 MB in the end (delta: -13.6 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:24,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 57.8 MB in the beginning and 57.7 MB in the end (delta: 74.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.38 ms. Allocated memory is still 96.5 MB. Free memory was 41.4 MB in the beginning and 74.1 MB in the end (delta: -32.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.36 ms. Allocated memory is still 96.5 MB. Free memory was 74.1 MB in the beginning and 72.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.92 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.7 MB in the end (delta: 802.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 501.71 ms. Allocated memory is still 96.5 MB. Free memory was 71.7 MB in the beginning and 57.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 14448.19 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 57.4 MB in the beginning and 71.1 MB in the end (delta: -13.6 MB). Peak memory consumption was 8.8 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-a4ecdab [2020-11-28 04:32:27,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:27,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:27,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:27,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:27,635 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:27,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:27,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:27,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:27,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:27,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:27,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:27,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:27,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:27,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:27,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:27,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:27,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:27,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:27,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:27,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:27,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:27,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:27,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:27,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:27,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:27,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:27,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:27,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:27,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:27,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:27,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:27,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:27,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:27,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:27,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:27,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:27,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:27,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:27,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:27,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:27,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:27,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:27,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:27,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:27,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:27,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:27,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:27,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:27,774 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:27,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:27,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:27,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:27,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:27,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:27,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:27,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:27,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:27,777 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:27,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:27,778 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:27,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:27,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:27,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:27,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:27,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:27,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:27,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:27,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:27,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:27,780 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:27,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:27,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:27,781 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:27,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:27,781 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_2298fcb3-a326-49f7-a224-76e42db1ce91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e69e8e1bc4bd5185a8af3a28be0b9d3918c47771 [2020-11-28 04:32:28,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:28,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:28,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:28,206 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:28,207 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:28,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c [2020-11-28 04:32:28,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/084a66641/c64cdeda84ca4259be1fbac7d2698e8d/FLAG7ef9a8fe9 [2020-11-28 04:32:28,800 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:28,801 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound5.c [2020-11-28 04:32:28,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/084a66641/c64cdeda84ca4259be1fbac7d2698e8d/FLAG7ef9a8fe9 [2020-11-28 04:32:29,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/bin/ukojak/data/084a66641/c64cdeda84ca4259be1fbac7d2698e8d [2020-11-28 04:32:29,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:29,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:29,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:29,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:29,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:29,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2aba6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29, skipping insertion in model container [2020-11-28 04:32:29,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:29,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:29,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:29,419 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:29,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:29,459 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:29,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29 WrapperNode [2020-11-28 04:32:29,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:29,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:29,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:29,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:29,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:29,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:29,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:29,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:29,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... [2020-11-28 04:32:29,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:29,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:29,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:29,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:29,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2298fcb3-a326-49f7-a224-76e42db1ce91/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 [2020-11-28 04:32:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:32:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:32:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:32:30,227 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:30,227 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:32:30,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:30 BoogieIcfgContainer [2020-11-28 04:32:30,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:30,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:30,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:30,242 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:30,242 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:30" (1/1) ... [2020-11-28 04:32:30,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:32:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:32:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:32:30,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:30,366 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) [2020-11-28 04:32:30,374 INFO L168 Benchmark]: Toolchain (without parser) took 1198.83 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 39.5 MB in the beginning and 57.1 MB in the end (delta: -17.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:30,375 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:30,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.84 ms. Allocated memory is still 60.8 MB. Free memory was 39.3 MB in the beginning and 44.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:30,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.86 ms. Allocated memory is still 60.8 MB. Free memory was 44.9 MB in the beginning and 44.7 MB in the end (delta: 189.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:30,380 INFO L168 Benchmark]: Boogie Preprocessor took 52.78 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 43.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:30,381 INFO L168 Benchmark]: RCFGBuilder took 645.81 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 29.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:30,382 INFO L168 Benchmark]: CodeCheck took 139.70 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 29.5 MB in the beginning and 57.1 MB in the end (delta: -27.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:30,391 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 0.27 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.8 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.84 ms. Allocated memory is still 60.8 MB. Free memory was 39.3 MB in the beginning and 44.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.86 ms. Allocated memory is still 60.8 MB. Free memory was 44.9 MB in the beginning and 44.7 MB in the end (delta: 189.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.78 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 43.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 645.81 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 29.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 139.70 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 29.5 MB in the beginning and 57.1 MB in the end (delta: -27.5 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...