./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI --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 7f73abe50a425917d2dd4066f1792742190b4ae9dbdaa6d6431079d0ef1d76a5 ................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI --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 7f73abe50a425917d2dd4066f1792742190b4ae9dbdaa6d6431079d0ef1d76a5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:16:08,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:16:08,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:16:08,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:16:08,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:16:08,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:16:08,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:16:08,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:16:08,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:16:08,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:16:08,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:16:08,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:16:08,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:16:08,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:16:08,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:16:08,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:16:08,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:16:08,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:16:08,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:16:08,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:16:08,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:16:08,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:16:08,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:16:08,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:16:08,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:16:08,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:16:08,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:16:08,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:16:08,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:16:08,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:16:08,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:16:08,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:16:08,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:16:08,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:16:08,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:16:08,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:16:08,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:16:08,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:16:08,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:16:08,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:16:08,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:16:08,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:16:08,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:16:08,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:16:08,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:16:08,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:16:08,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:16:08,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:16:08,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:16:08,729 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:16:08,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:16:08,732 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:16:08,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:16:08,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:16:08,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:16:08,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:16:08,733 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:16:08,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:16:08,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:16:08,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:16:08,734 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:16:08,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:16:08,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:16:08,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:08,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:16:08,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:16:08,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:16:08,735 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:16:08,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:16:08,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:16:08,736 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_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f73abe50a425917d2dd4066f1792742190b4ae9dbdaa6d6431079d0ef1d76a5 [2021-10-29 03:16:09,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:16:09,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:16:09,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:16:09,045 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:16:09,046 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:16:09,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c [2021-10-29 03:16:09,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/ac1e4a975/ac2b4fed83b641fdb27003822d9080ac/FLAGbe7a3249c [2021-10-29 03:16:09,736 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:16:09,739 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c [2021-10-29 03:16:09,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/ac1e4a975/ac2b4fed83b641fdb27003822d9080ac/FLAGbe7a3249c [2021-10-29 03:16:09,772 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/ac1e4a975/ac2b4fed83b641fdb27003822d9080ac [2021-10-29 03:16:09,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:16:09,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:16:09,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:09,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:16:09,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:16:09,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:09" (1/1) ... [2021-10-29 03:16:09,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20375f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:09, skipping insertion in model container [2021-10-29 03:16:09,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:16:09" (1/1) ... [2021-10-29 03:16:09,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:16:09,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:16:10,058 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c[537,550] [2021-10-29 03:16:10,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:10,106 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:16:10,124 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c[537,550] [2021-10-29 03:16:10,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:16:10,162 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:16:10,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10 WrapperNode [2021-10-29 03:16:10,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:16:10,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:10,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:16:10,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:16:10,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:16:10,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:16:10,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:16:10,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:16:10,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:16:10,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:16:10,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:16:10,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:16:10,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:16:10,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:16:10,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:16:10,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:16:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:16:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:16:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:16:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:16:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:16:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:16:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:16:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:16:10,696 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:16:10,696 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:16:10,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:10 BoogieIcfgContainer [2021-10-29 03:16:10,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:16:10,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:16:10,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:16:10,710 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:16:10,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:16:10" (1/1) ... [2021-10-29 03:16:10,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:16:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2021-10-29 03:16:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2021-10-29 03:16:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:16:10,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:10,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:16:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2021-10-29 03:16:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2021-10-29 03:16:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:16:11,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:11,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:16:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2021-10-29 03:16:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2021-10-29 03:16:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:16:11,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:11,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:11,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:16:11,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 03:16:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 69 transitions. [2021-10-29 03:16:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2021-10-29 03:16:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:16:12,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:12,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:12,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-29 03:16:12,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 03:16:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 44 states and 78 transitions. [2021-10-29 03:16:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2021-10-29 03:16:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 03:16:13,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:13,683 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:13,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:16:13,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 03:16:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 43 states and 78 transitions. [2021-10-29 03:16:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 78 transitions. [2021-10-29 03:16:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 03:16:15,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:15,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:15,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:16:15,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-29 03:16:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 45 states and 81 transitions. [2021-10-29 03:16:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2021-10-29 03:16:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:16:16,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:16,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:16,237 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:16:16,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 03:16:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 49 states and 89 transitions. [2021-10-29 03:16:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 89 transitions. [2021-10-29 03:16:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 03:16:27,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:27,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:28,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:16:28,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-10-29 03:16:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 54 states and 102 transitions. [2021-10-29 03:16:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2021-10-29 03:16:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-29 03:16:33,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:33,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:16:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:16:33,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:16:33,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:16:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-29 03:16:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:16:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 57 states and 110 transitions. [2021-10-29 03:16:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 110 transitions. [2021-10-29 03:16:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 03:16:55,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:16:55,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:17:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:17:05,675 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:492) 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) [2021-10-29 03:17:05,679 INFO L168 Benchmark]: Toolchain (without parser) took 55899.73 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 94.1 MB in the beginning and 99.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:05,680 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 63.8 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:05,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.43 ms. Allocated memory is still 127.9 MB. Free memory was 94.1 MB in the beginning and 103.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:05,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.92 ms. Allocated memory is still 127.9 MB. Free memory was 103.8 MB in the beginning and 102.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:05,682 INFO L168 Benchmark]: Boogie Preprocessor took 48.01 ms. Allocated memory is still 127.9 MB. Free memory was 102.3 MB in the beginning and 101.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:05,683 INFO L168 Benchmark]: RCFGBuilder took 427.87 ms. Allocated memory is still 127.9 MB. Free memory was 100.6 MB in the beginning and 88.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:05,684 INFO L168 Benchmark]: CodeCheck took 54977.75 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 88.6 MB in the beginning and 99.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:05,688 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:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory was 63.8 MB in the beginning and 63.8 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.43 ms. Allocated memory is still 127.9 MB. Free memory was 94.1 MB in the beginning and 103.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.92 ms. Allocated memory is still 127.9 MB. Free memory was 103.8 MB in the beginning and 102.3 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.01 ms. Allocated memory is still 127.9 MB. Free memory was 102.3 MB in the beginning and 101.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 427.87 ms. Allocated memory is still 127.9 MB. Free memory was 100.6 MB in the beginning and 88.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 54977.75 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 88.6 MB in the beginning and 99.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:17:05,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:17:08,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:17:08,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:17:08,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:17:08,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:17:08,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:17:08,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:17:08,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:17:08,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:17:08,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:17:08,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:17:08,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:17:08,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:17:08,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:17:08,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:17:08,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:17:08,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:17:08,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:17:08,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:17:08,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:17:08,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:17:08,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:17:08,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:17:08,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:17:08,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:17:08,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:17:08,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:17:08,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:17:08,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:17:08,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:17:08,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:17:08,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:17:08,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:17:08,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:17:08,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:17:08,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:17:08,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:17:08,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:17:08,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:17:08,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:17:08,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:17:08,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:17:08,214 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:17:08,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:17:08,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:17:08,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:17:08,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:17:08,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:17:08,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:17:08,219 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:17:08,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:17:08,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:17:08,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:17:08,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:17:08,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:17:08,221 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:17:08,221 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:17:08,222 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:17:08,222 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:17:08,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:17:08,222 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:17:08,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:17:08,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:17:08,223 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:17:08,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:17:08,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:08,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:17:08,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:17:08,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:17:08,225 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:17:08,225 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:17:08,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:17:08,226 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:17:08,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:17:08,226 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_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f73abe50a425917d2dd4066f1792742190b4ae9dbdaa6d6431079d0ef1d76a5 [2021-10-29 03:17:08,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:17:08,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:17:08,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:17:08,665 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:17:08,666 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:17:08,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c [2021-10-29 03:17:08,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/e1c62436f/a391e0fd078d4a6b9a502de818a4d0b7/FLAG82a554b46 [2021-10-29 03:17:09,281 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:17:09,282 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c [2021-10-29 03:17:09,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/e1c62436f/a391e0fd078d4a6b9a502de818a4d0b7/FLAG82a554b46 [2021-10-29 03:17:09,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/data/e1c62436f/a391e0fd078d4a6b9a502de818a4d0b7 [2021-10-29 03:17:09,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:17:09,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:17:09,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:09,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:17:09,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:17:09,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:09,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc87632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09, skipping insertion in model container [2021-10-29 03:17:09,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:09,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:17:09,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:17:09,847 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c[537,550] [2021-10-29 03:17:09,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:09,877 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:17:09,890 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound100.c[537,550] [2021-10-29 03:17:09,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:09,921 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:17:09,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09 WrapperNode [2021-10-29 03:17:09,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:09,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:09,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:17:09,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:17:09,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:09,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:09,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:09,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:17:09,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:17:09,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:17:10,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:17:10,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:17:10,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:17:10,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:17:10,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:09" (1/1) ... [2021-10-29 03:17:10,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:10,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:17:10,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:17:10,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:17:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:17:10,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:17:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:17:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:17:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:17:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:17:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:17:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:17:10,603 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:17:10,603 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:17:10,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:17:10 BoogieIcfgContainer [2021-10-29 03:17:10,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:17:10,611 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:17:10,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:17:10,621 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:17:10,622 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:17:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:17:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2021-10-29 03:17:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2021-10-29 03:17:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:17:10,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:17:10,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:17:10,730 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:17:10,739 INFO L168 Benchmark]: Toolchain (without parser) took 1070.18 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.8 MB in the beginning and 47.1 MB in the end (delta: -16.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:10,742 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:10,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.42 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.6 MB in the beginning and 50.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:10,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.35 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 49.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:10,746 INFO L168 Benchmark]: Boogie Preprocessor took 62.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:10,747 INFO L168 Benchmark]: RCFGBuilder took 548.30 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 35.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:10,749 INFO L168 Benchmark]: CodeCheck took 123.74 ms. Allocated memory is still 67.1 MB. Free memory was 35.4 MB in the beginning and 47.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:10,760 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 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 253.42 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.6 MB in the beginning and 50.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.35 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 49.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 548.30 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 35.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 123.74 ms. Allocated memory is still 67.1 MB. Free memory was 35.4 MB in the beginning and 47.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:17:10,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa6a511a-0b26-4ff7-a968-2173ba8e3fae/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...