./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.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_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/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 6d5533b4e642e546ba6236116dd70a2992ad773b ........................................................................................................................................................................................................................................... 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_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/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 6d5533b4e642e546ba6236116dd70a2992ad773b .................................................................................................................................................................................................................. 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 17:07:02,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:07:02,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:07:02,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:07:02,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:07:02,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:07:02,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:07:02,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:07:02,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:07:02,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:07:02,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:07:02,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:07:02,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:07:02,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:07:02,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:07:02,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:07:02,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:07:02,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:07:02,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:07:02,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:07:02,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:07:02,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:07:02,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:07:02,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:07:02,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:07:02,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:07:02,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:07:02,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:07:02,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:07:02,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:07:02,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:07:02,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:07:02,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:07:02,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:07:02,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:07:02,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:07:02,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:07:02,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:07:02,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:07:02,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:07:02,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:07:02,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:07:02,937 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:07:02,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:07:02,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:07:02,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:07:02,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:07:02,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:07:02,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:07:02,942 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:07:02,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:07:02,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:07:02,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:07:02,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:07:02,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:07:02,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:07:02,945 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:07:02,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:07:02,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:07:02,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:07:02,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:07:02,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:07:02,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:07:02,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:07:02,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:07:02,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:07:02,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:07:02,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:07:02,948 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:07:02,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:07:02,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:07:02,950 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_45319b2e-83b3-498e-b605-ecadb138cfdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d5533b4e642e546ba6236116dd70a2992ad773b [2020-12-01 17:07:03,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:07:03,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:07:03,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:07:03,327 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:07:03,328 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:07:03,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c [2020-12-01 17:07:03,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/a544b32ca/1e2465fe2cfe4037adf3ac1c863761fc/FLAG56cc72854 [2020-12-01 17:07:03,977 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:07:03,977 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c [2020-12-01 17:07:03,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/a544b32ca/1e2465fe2cfe4037adf3ac1c863761fc/FLAG56cc72854 [2020-12-01 17:07:04,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/a544b32ca/1e2465fe2cfe4037adf3ac1c863761fc [2020-12-01 17:07:04,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:07:04,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:07:04,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:04,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:07:04,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:07:04,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b42f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04, skipping insertion in model container [2020-12-01 17:07:04,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:07:04,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:07:04,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:04,629 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:07:04,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:04,680 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:07:04,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04 WrapperNode [2020-12-01 17:07:04,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:04,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:04,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:07:04,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:07:04,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:04,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:07:04,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:07:04,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:07:04,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... [2020-12-01 17:07:04,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:07:04,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:07:04,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:07:04,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:07:04,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/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 17:07:04,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:07:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:07:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:07:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:07:04,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:07:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:07:05,156 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:07:05,157 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:07:05,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:05 BoogieIcfgContainer [2020-12-01 17:07:05,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:07:05,161 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:07:05,161 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:07:05,179 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:07:05,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:05" (1/1) ... [2020-12-01 17:07:05,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:07:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:07:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:07:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:07:05,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:05,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-01 17:07:05,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:07:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:07:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 17:07:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 17:07:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:07:05,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:05,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 17:07:05,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:07:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:07:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 17:07:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 17:07:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:07:05,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:05,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 17:07:05,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:07:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:07:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 17:07:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 17:07:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:07:06,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:07:06,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:07:06,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:07:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:07:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 17:07:06,814 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 17:07:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:07:06,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:07:16,927 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) [2020-12-01 17:07:16,932 INFO L168 Benchmark]: Toolchain (without parser) took 12557.83 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 65.3 MB in the beginning and 89.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 1.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:16,934 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:16,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.23 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 65.3 MB in the beginning and 97.7 MB in the end (delta: -32.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:16,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.02 ms. Allocated memory is still 121.6 MB. Free memory was 97.7 MB in the beginning and 96.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:16,937 INFO L168 Benchmark]: Boogie Preprocessor took 20.90 ms. Allocated memory is still 121.6 MB. Free memory was 96.2 MB in the beginning and 95.2 MB in the end (delta: 994.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:16,938 INFO L168 Benchmark]: RCFGBuilder took 424.61 ms. Allocated memory is still 121.6 MB. Free memory was 95.2 MB in the beginning and 79.9 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:16,939 INFO L168 Benchmark]: CodeCheck took 11768.47 ms. Allocated memory is still 121.6 MB. Free memory was 79.9 MB in the beginning and 89.8 MB in the end (delta: -9.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:16,943 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 0.34 ms. Allocated memory is still 96.5 MB. Free memory was 54.2 MB in the beginning and 54.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.23 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 65.3 MB in the beginning and 97.7 MB in the end (delta: -32.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.02 ms. Allocated memory is still 121.6 MB. Free memory was 97.7 MB in the beginning and 96.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.90 ms. Allocated memory is still 121.6 MB. Free memory was 96.2 MB in the beginning and 95.2 MB in the end (delta: 994.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 424.61 ms. Allocated memory is still 121.6 MB. Free memory was 95.2 MB in the beginning and 79.9 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 11768.47 ms. Allocated memory is still 121.6 MB. Free memory was 79.9 MB in the beginning and 89.8 MB in the end (delta: -9.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:07:19,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:07:19,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:07:19,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:07:19,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:07:19,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:07:19,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:07:19,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:07:19,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:07:19,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:07:19,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:07:19,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:07:19,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:07:19,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:07:19,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:07:19,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:07:19,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:07:19,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:07:19,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:07:19,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:07:19,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:07:19,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:07:19,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:07:19,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:07:19,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:07:19,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:07:19,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:07:20,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:07:20,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:07:20,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:07:20,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:07:20,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:07:20,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:07:20,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:07:20,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:07:20,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:07:20,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:07:20,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:07:20,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:07:20,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:07:20,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:07:20,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:07:20,084 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:07:20,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:07:20,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:07:20,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:07:20,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:07:20,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:07:20,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:07:20,092 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:07:20,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:07:20,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:07:20,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:07:20,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:07:20,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:07:20,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:07:20,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:07:20,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:07:20,096 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:07:20,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:07:20,096 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:07:20,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:07:20,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:07:20,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:07:20,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:07:20,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:07:20,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:07:20,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:07:20,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:07:20,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:07:20,099 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:07:20,100 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:07:20,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:07:20,100 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:07:20,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:07:20,101 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_45319b2e-83b3-498e-b605-ecadb138cfdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d5533b4e642e546ba6236116dd70a2992ad773b [2020-12-01 17:07:20,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:07:20,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:07:20,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:07:20,671 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:07:20,674 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:07:20,675 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c [2020-12-01 17:07:20,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/c84d542ea/cbeb37408f0941439ba6a64cf838fa0c/FLAG715bff56a [2020-12-01 17:07:21,564 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:07:21,565 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c [2020-12-01 17:07:21,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/c84d542ea/cbeb37408f0941439ba6a64cf838fa0c/FLAG715bff56a [2020-12-01 17:07:21,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/bin/ukojak/data/c84d542ea/cbeb37408f0941439ba6a64cf838fa0c [2020-12-01 17:07:21,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:07:21,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:07:21,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:21,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:07:21,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:07:21,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:21" (1/1) ... [2020-12-01 17:07:21,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4e8a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:21, skipping insertion in model container [2020-12-01 17:07:21,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:07:21" (1/1) ... [2020-12-01 17:07:21,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:07:21,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:07:22,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:22,206 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:07:22,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:07:22,262 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:07:22,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22 WrapperNode [2020-12-01 17:07:22,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:07:22,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:22,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:07:22,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:07:22,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:07:22,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:07:22,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:07:22,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:07:22,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... [2020-12-01 17:07:22,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:07:22,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:07:22,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:07:22,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:07:22,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:07:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_45319b2e-83b3-498e-b605-ecadb138cfdd/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 17:07:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:07:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:07:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:07:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:07:22,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:07:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:07:23,474 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:07:23,475 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:07:23,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:23 BoogieIcfgContainer [2020-12-01 17:07:23,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:07:23,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:07:23,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:07:23,506 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:07:23,506 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:07:23" (1/1) ... [2020-12-01 17:07:23,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:07:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:07:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:07:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:07:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:07:23,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:07:23,641 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 17:07:23,655 INFO L168 Benchmark]: Toolchain (without parser) took 1725.01 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 33.1 MB in the beginning and 45.6 MB in the end (delta: -12.4 MB). Peak memory consumption was 98.4 kB. Max. memory is 16.1 GB. [2020-12-01 17:07:23,657 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:23,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.96 ms. Allocated memory is still 54.5 MB. Free memory was 32.9 MB in the beginning and 22.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:23,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.80 ms. Allocated memory is still 54.5 MB. Free memory was 22.8 MB in the beginning and 38.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:23,668 INFO L168 Benchmark]: Boogie Preprocessor took 45.69 ms. Allocated memory is still 54.5 MB. Free memory was 38.4 MB in the beginning and 37.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:23,669 INFO L168 Benchmark]: RCFGBuilder took 1074.32 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 22.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:07:23,671 INFO L168 Benchmark]: CodeCheck took 170.32 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 22.6 MB in the beginning and 45.6 MB in the end (delta: -22.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:07:23,687 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 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.96 ms. Allocated memory is still 54.5 MB. Free memory was 32.9 MB in the beginning and 22.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 87.80 ms. Allocated memory is still 54.5 MB. Free memory was 22.8 MB in the beginning and 38.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.69 ms. Allocated memory is still 54.5 MB. Free memory was 38.4 MB in the beginning and 37.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1074.32 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 22.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 170.32 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 22.6 MB in the beginning and 45.6 MB in the end (delta: -22.9 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...