./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.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_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/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 20cb52285d677c71a290583fd56e67c135d9ae79 ......................................................................................................................................................................................................................................... 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_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/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 20cb52285d677c71a290583fd56e67c135d9ae79 .................................................................................................................................................................................................................... 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 [2020-11-29 20:18:09,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:18:09,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:18:09,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:18:09,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:18:09,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:18:09,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:18:09,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:18:09,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:18:09,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:18:09,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:18:09,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:18:09,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:18:09,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:18:09,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:18:09,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:18:09,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:18:09,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:18:09,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:18:09,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:18:09,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:18:09,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:18:09,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:18:09,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:18:09,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:18:09,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:18:09,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:18:09,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:18:09,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:18:09,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:18:09,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:18:09,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:18:09,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:18:09,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:18:09,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:18:09,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:18:09,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:18:09,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:18:09,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:18:09,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:18:09,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:18:09,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:18:09,965 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:18:09,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:18:09,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:18:09,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:18:09,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:18:09,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:18:09,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:18:09,974 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:18:09,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:18:09,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:18:09,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:18:09,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:18:09,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:18:09,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:18:09,977 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:18:09,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:18:09,978 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:18:09,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:18:09,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:18:09,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:18:09,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:18:09,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:18:09,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:18:09,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:18:09,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:18:09,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:18:09,981 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:18:09,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:18:09,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:18:09,982 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_8d553bbc-0f12-4bba-ac32-66caac4c307f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20cb52285d677c71a290583fd56e67c135d9ae79 [2020-11-29 20:18:10,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:18:10,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:18:10,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:18:10,468 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:18:10,471 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:18:10,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c [2020-11-29 20:18:10,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/70d53b03b/1bbecb349be4425ebf3961a744d66d4f/FLAG29605109e [2020-11-29 20:18:11,315 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:18:11,316 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c [2020-11-29 20:18:11,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/70d53b03b/1bbecb349be4425ebf3961a744d66d4f/FLAG29605109e [2020-11-29 20:18:11,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/70d53b03b/1bbecb349be4425ebf3961a744d66d4f [2020-11-29 20:18:11,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:18:11,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:18:11,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:11,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:18:11,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:18:11,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:11" (1/1) ... [2020-11-29 20:18:11,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c73d6d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:11, skipping insertion in model container [2020-11-29 20:18:11,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:11" (1/1) ... [2020-11-29 20:18:11,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:18:11,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:18:11,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:18:11,985 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:18:12,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:18:12,043 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:18:12,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12 WrapperNode [2020-11-29 20:18:12,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:12,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:18:12,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:18:12,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:18:12,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:18:12,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:18:12,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:18:12,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:18:12,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:18:12,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:18:12,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:18:12,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:18:12,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/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 [2020-11-29 20:18:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:18:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:18:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:18:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:18:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:18:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:18:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:18:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:18:12,929 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:18:12,930 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 20:18:12,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:12 BoogieIcfgContainer [2020-11-29 20:18:12,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:18:12,934 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:18:12,934 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:18:12,950 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:18:12,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:12" (1/1) ... [2020-11-29 20:18:12,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:18:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-29 20:18:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-29 20:18:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:18:13,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:18:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:18:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2020-11-29 20:18:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-11-29 20:18:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:18:13,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:18:13,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-29 20:18:13,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:18:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:18:13,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2020-11-29 20:18:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-11-29 20:18:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 20:18:13,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:18:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:18:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2020-11-29 20:18:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-11-29 20:18:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 20:18:14,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:18:14,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-29 20:18:14,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 20:18:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 20:18:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 46 transitions. [2020-11-29 20:18:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2020-11-29 20:18:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 20:18:15,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 20:18:25,716 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) [2020-11-29 20:18:25,721 INFO L168 Benchmark]: Toolchain (without parser) took 14050.78 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 46.3 MB in the beginning and 71.9 MB in the end (delta: -25.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:25,723 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 79.7 MB. Free memory was 54.8 MB in the beginning and 54.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:25,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.00 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 73.9 MB in the end (delta: -27.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:25,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.30 ms. Allocated memory is still 96.5 MB. Free memory was 73.9 MB in the beginning and 72.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:25,727 INFO L168 Benchmark]: Boogie Preprocessor took 61.16 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 71.5 MB in the end (delta: 824.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:25,728 INFO L168 Benchmark]: RCFGBuilder took 764.19 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 55.8 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:25,730 INFO L168 Benchmark]: CodeCheck took 12784.38 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 71.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:25,735 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 0.39 ms. Allocated memory is still 79.7 MB. Free memory was 54.8 MB in the beginning and 54.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.00 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 46.1 MB in the beginning and 73.9 MB in the end (delta: -27.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.30 ms. Allocated memory is still 96.5 MB. Free memory was 73.9 MB in the beginning and 72.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.16 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 71.5 MB in the end (delta: 824.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 764.19 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 55.8 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 12784.38 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 71.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 6.4 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 [2020-11-29 20:18:29,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:18:29,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:18:29,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:18:29,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:18:29,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:18:29,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:18:29,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:18:29,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:18:29,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:18:29,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:18:29,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:18:29,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:18:29,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:18:29,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:18:29,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:18:29,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:18:29,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:18:29,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:18:29,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:18:29,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:18:29,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:18:29,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:18:29,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:18:29,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:18:29,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:18:29,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:18:29,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:18:29,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:18:29,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:18:29,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:18:29,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:18:29,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:18:29,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:18:29,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:18:29,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:18:29,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:18:29,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:18:29,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:18:29,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:18:29,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:18:29,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:18:29,254 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:18:29,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:18:29,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:18:29,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:18:29,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:18:29,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:18:29,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:18:29,261 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:18:29,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:18:29,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:18:29,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:18:29,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:18:29,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:18:29,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:18:29,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:18:29,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:18:29,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:18:29,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:18:29,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:18:29,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:18:29,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:18:29,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:18:29,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:18:29,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:18:29,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:18:29,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:18:29,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:18:29,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:18:29,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:18:29,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:18:29,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:18:29,286 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:18:29,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:18:29,287 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_8d553bbc-0f12-4bba-ac32-66caac4c307f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20cb52285d677c71a290583fd56e67c135d9ae79 [2020-11-29 20:18:29,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:18:29,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:18:29,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:18:29,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:18:29,886 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:18:29,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c [2020-11-29 20:18:30,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/78c898e24/7b216247d9dd40f093cb54a67122fb0e/FLAGfa0767ba3 [2020-11-29 20:18:30,778 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:18:30,778 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound100.c [2020-11-29 20:18:30,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/78c898e24/7b216247d9dd40f093cb54a67122fb0e/FLAGfa0767ba3 [2020-11-29 20:18:31,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/bin/ukojak/data/78c898e24/7b216247d9dd40f093cb54a67122fb0e [2020-11-29 20:18:31,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:18:31,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:18:31,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:31,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:18:31,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:18:31,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54fbea80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31, skipping insertion in model container [2020-11-29 20:18:31,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:18:31,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:18:31,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:18:31,426 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:18:31,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:18:31,472 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:18:31,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31 WrapperNode [2020-11-29 20:18:31,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:18:31,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:18:31,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:18:31,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:18:31,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:18:31,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:18:31,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:18:31,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:18:31,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... [2020-11-29 20:18:31,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:18:31,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:18:31,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:18:31,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:18:31,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:18:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d553bbc-0f12-4bba-ac32-66caac4c307f/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 [2020-11-29 20:18:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:18:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:18:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:18:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:18:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:18:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:18:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:18:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:18:32,570 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:18:32,570 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 20:18:32,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:32 BoogieIcfgContainer [2020-11-29 20:18:32,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:18:32,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:18:32,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:18:32,589 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:18:32,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:18:32" (1/1) ... [2020-11-29 20:18:32,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:18:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:18:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-29 20:18:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-29 20:18:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 20:18:32,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:18:32,730 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) [2020-11-29 20:18:32,740 INFO L168 Benchmark]: Toolchain (without parser) took 1620.53 ms. Allocated memory is still 65.0 MB. Free memory was 45.4 MB in the beginning and 26.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,742 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 65.0 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:18:32,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.88 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 35.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.38 ms. Allocated memory is still 65.0 MB. Free memory was 35.0 MB in the beginning and 48.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,748 INFO L168 Benchmark]: Boogie Preprocessor took 54.82 ms. Allocated memory is still 65.0 MB. Free memory was 48.8 MB in the beginning and 47.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,750 INFO L168 Benchmark]: RCFGBuilder took 953.93 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 32.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,751 INFO L168 Benchmark]: CodeCheck took 161.56 ms. Allocated memory is still 65.0 MB. Free memory was 31.8 MB in the beginning and 26.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:18:32,764 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 0.40 ms. Allocated memory is still 65.0 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.88 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 35.0 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 87.38 ms. Allocated memory is still 65.0 MB. Free memory was 35.0 MB in the beginning and 48.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.82 ms. Allocated memory is still 65.0 MB. Free memory was 48.8 MB in the beginning and 47.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 953.93 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 32.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 161.56 ms. Allocated memory is still 65.0 MB. Free memory was 31.8 MB in the beginning and 26.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...