./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.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_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/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 c54dfd1199e8f8562bd7e5c18845c6a2bfb045fa .................................................................................................................................................................................................................................................... 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_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/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 c54dfd1199e8f8562bd7e5c18845c6a2bfb045fa .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:36,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:36,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:36,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:36,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:36,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:36,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:36,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:36,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:36,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:36,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:36,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:36,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:36,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:36,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:36,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:36,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:36,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:36,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:36,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:36,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:36,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:36,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:36,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:36,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:36,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:36,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:36,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:36,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:36,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:36,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:36,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:36,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:36,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:36,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:36,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:36,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:36,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:36,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:36,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:36,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:36,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:28:36,258 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:36,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:36,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:36,260 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:36,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:36,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:36,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:36,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:36,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:28:36,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:36,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:36,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:36,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:36,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:36,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:36,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:36,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:36,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:36,265 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:36,265 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:36,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:36,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:36,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:28:36,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:36,267 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_ebb19645-5079-42d6-8abe-ba3c9ae85126/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c54dfd1199e8f8562bd7e5c18845c6a2bfb045fa [2020-12-01 16:28:36,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:36,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:36,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:36,555 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:36,555 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:36,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2020-12-01 16:28:36,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b8f296439/b278f4dabe384c949ce6cf9a90572df9/FLAG019ef7fe1 [2020-12-01 16:28:37,154 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:37,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2020-12-01 16:28:37,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b8f296439/b278f4dabe384c949ce6cf9a90572df9/FLAG019ef7fe1 [2020-12-01 16:28:37,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b8f296439/b278f4dabe384c949ce6cf9a90572df9 [2020-12-01 16:28:37,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:37,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:37,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:37,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:37,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:37,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a85f7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37, skipping insertion in model container [2020-12-01 16:28:37,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:37,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:37,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:37,795 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:37,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:37,850 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:37,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37 WrapperNode [2020-12-01 16:28:37,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:37,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:37,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:37,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:37,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:37,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:37,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:37,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:37,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... [2020-12-01 16:28:37,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:37,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:37,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:37,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:37,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:28:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:28:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:28:38,282 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:28:38,283 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:28:38,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:38 BoogieIcfgContainer [2020-12-01 16:28:38,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:28:38,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:28:38,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:28:38,298 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:28:38,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:38" (1/1) ... [2020-12-01 16:28:38,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:28:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:28:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:28:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:28:38,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:28:38,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-01 16:28:38,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:28:38,540 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 16:28:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 16:28:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 16:28:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:28:38,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:28:38,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 16:28:38,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:28:38,802 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 16:28:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 16:28:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 16:28:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:28:38,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:28:38,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 16:28:38,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:28:39,005 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 16:28:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 16:28:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 16:28:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:28:39,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:28:39,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:28:39,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:28:39,536 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 16:28:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 16:28:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 16:28:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:28:39,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:28:39,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-01 16:28:39,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:28:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:28:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2020-12-01 16:28:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 16:28:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:28:41,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:28:51,500 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 16:28:51,505 INFO L168 Benchmark]: Toolchain (without parser) took 13969.19 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 73.4 MB in the beginning and 72.5 MB in the end (delta: 876.8 kB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:51,506 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:51,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.97 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 77.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:51,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.74 ms. Allocated memory is still 100.7 MB. Free memory was 77.2 MB in the beginning and 75.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:51,509 INFO L168 Benchmark]: Boogie Preprocessor took 37.68 ms. Allocated memory is still 100.7 MB. Free memory was 75.6 MB in the beginning and 74.6 MB in the end (delta: 996.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:51,510 INFO L168 Benchmark]: RCFGBuilder took 349.71 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 59.9 MB in the end (delta: 14.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:51,511 INFO L168 Benchmark]: CodeCheck took 13216.58 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 72.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:51,515 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 0.22 ms. Allocated memory is still 100.7 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 316.97 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 77.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.74 ms. Allocated memory is still 100.7 MB. Free memory was 77.2 MB in the beginning and 75.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.68 ms. Allocated memory is still 100.7 MB. Free memory was 75.6 MB in the beginning and 74.6 MB in the end (delta: 996.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 349.71 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 59.9 MB in the end (delta: 14.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 13216.58 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 72.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:54,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:54,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:54,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:54,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:54,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:54,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:54,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:54,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:54,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:54,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:54,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:54,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:54,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:54,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:54,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:54,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:54,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:54,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:54,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:54,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:54,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:54,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:54,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:54,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:54,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:54,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:54,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:54,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:54,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:54,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:54,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:54,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:54,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:54,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:54,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:54,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:54,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:54,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:54,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:54,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:54,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:28:54,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:54,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:54,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:54,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:54,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:54,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:54,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:54,797 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:54,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:54,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:54,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:54,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:54,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:54,799 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:28:54,799 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:28:54,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:28:54,800 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:54,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:54,800 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:54,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:54,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:54,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:54,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:54,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:54,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:54,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:54,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:54,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:54,803 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:28:54,803 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:28:54,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:54,804 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:28:54,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:28:54,804 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_ebb19645-5079-42d6-8abe-ba3c9ae85126/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c54dfd1199e8f8562bd7e5c18845c6a2bfb045fa [2020-12-01 16:28:55,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:55,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:55,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:55,393 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:55,394 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:55,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2020-12-01 16:28:55,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b84ba0b69/879bb299f40045048beac449b2c64280/FLAGe647c0b00 [2020-12-01 16:28:56,280 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:56,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound100.c [2020-12-01 16:28:56,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b84ba0b69/879bb299f40045048beac449b2c64280/FLAGe647c0b00 [2020-12-01 16:28:56,586 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/data/b84ba0b69/879bb299f40045048beac449b2c64280 [2020-12-01 16:28:56,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:56,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:56,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:56,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:56,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:56,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:56,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4619ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56, skipping insertion in model container [2020-12-01 16:28:56,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:56,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:56,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:56,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:56,856 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:56,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:56,929 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:56,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56 WrapperNode [2020-12-01 16:28:56,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:56,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:56,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:56,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:56,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:56,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:56,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:56,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:56,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:56,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:57,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... [2020-12-01 16:28:57,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:57,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:57,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:57,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:57,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ebb19645-5079-42d6-8abe-ba3c9ae85126/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:28:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:28:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:28:58,132 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:28:58,133 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:28:58,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:58 BoogieIcfgContainer [2020-12-01 16:28:58,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:28:58,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:28:58,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:28:58,164 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:28:58,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:58,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:28:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:28:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:28:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:28:58,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:58,295 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:28:58,301 INFO L168 Benchmark]: Toolchain (without parser) took 1708.07 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 47.2 MB in the end (delta: -884.0 kB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,302 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:58,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.95 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 36.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.42 ms. Allocated memory is still 65.0 MB. Free memory was 36.0 MB in the beginning and 34.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,306 INFO L168 Benchmark]: Boogie Preprocessor took 77.58 ms. Allocated memory is still 65.0 MB. Free memory was 34.4 MB in the beginning and 48.9 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,307 INFO L168 Benchmark]: RCFGBuilder took 1061.79 ms. Allocated memory is still 65.0 MB. Free memory was 48.9 MB in the beginning and 34.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,308 INFO L168 Benchmark]: CodeCheck took 161.86 ms. Allocated memory is still 65.0 MB. Free memory was 34.2 MB in the beginning and 47.2 MB in the end (delta: -12.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:58,314 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 0.49 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.95 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 36.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.42 ms. Allocated memory is still 65.0 MB. Free memory was 36.0 MB in the beginning and 34.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.58 ms. Allocated memory is still 65.0 MB. Free memory was 34.4 MB in the beginning and 48.9 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1061.79 ms. Allocated memory is still 65.0 MB. Free memory was 48.9 MB in the beginning and 34.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 161.86 ms. Allocated memory is still 65.0 MB. Free memory was 34.2 MB in the beginning and 47.2 MB in the end (delta: -12.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...