./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.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_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/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_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/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_ed59bef0-64e1-4d43-91ed-875b44639e4a/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 3387469fc11c16d7f8ab51cbf8a20f0f1310ee033d6c034e3a7582b30964acec .................................................................................................................................................................................................................... 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/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_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/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_ed59bef0-64e1-4d43-91ed-875b44639e4a/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 3387469fc11c16d7f8ab51cbf8a20f0f1310ee033d6c034e3a7582b30964acec ....................................................................................................................................................................................................................... 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 04:02:41,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:02:41,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:02:41,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:02:41,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:02:41,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:02:41,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:02:41,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:02:41,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:02:41,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:02:41,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:02:41,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:02:41,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:02:41,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:02:41,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:02:41,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:02:41,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:02:41,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:02:41,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:02:41,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:02:41,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:02:41,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:02:41,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:02:41,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:02:41,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:02:41,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:02:41,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:02:41,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:02:41,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:02:41,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:02:41,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:02:41,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:02:41,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:02:41,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:02:41,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:02:41,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:02:41,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:02:41,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:02:41,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:02:41,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:02:41,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:02:41,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:02:41,183 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:02:41,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:02:41,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:02:41,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:02:41,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:02:41,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:02:41,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:02:41,188 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:02:41,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:02:41,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:02:41,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:02:41,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:02:41,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:02:41,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:02:41,190 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:02:41,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:02:41,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:02:41,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:02:41,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:02:41,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:02:41,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:02:41,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:41,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:02:41,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:02:41,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:02:41,193 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:02:41,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:02:41,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:02:41,194 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3387469fc11c16d7f8ab51cbf8a20f0f1310ee033d6c034e3a7582b30964acec [2021-10-29 04:02:41,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:02:41,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:02:41,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:02:41,532 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:02:41,533 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:02:41,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2021-10-29 04:02:41,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/520bca401/772e7dca87c34b8ab8670a55c7ab3820/FLAG4a0f4a808 [2021-10-29 04:02:42,113 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:02:42,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2021-10-29 04:02:42,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/520bca401/772e7dca87c34b8ab8670a55c7ab3820/FLAG4a0f4a808 [2021-10-29 04:02:42,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/520bca401/772e7dca87c34b8ab8670a55c7ab3820 [2021-10-29 04:02:42,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:02:42,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:02:42,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:42,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:02:42,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:02:42,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c0b22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42, skipping insertion in model container [2021-10-29 04:02:42,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:02:42,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:42,647 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c[712,725] [2021-10-29 04:02:42,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:42,702 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:02:42,715 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c[712,725] [2021-10-29 04:02:42,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:42,735 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:02:42,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42 WrapperNode [2021-10-29 04:02:42,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:42,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:42,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:02:42,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:02:42,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:42,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:02:42,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:02:42,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:02:42,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:02:42,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:02:42,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:02:42,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:02:42,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:42" (1/1) ... [2021-10-29 04:02:42,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:42,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:02:42,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:02:42,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:02:42,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:02:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:02:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:02:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:02:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:02:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:02:43,112 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:43,112 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 04:02:43,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:43 BoogieIcfgContainer [2021-10-29 04:02:43,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:43,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:43,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:43,134 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:43,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:43" (1/1) ... [2021-10-29 04:02:43,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 04:02:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 04:02:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 04:02:43,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:43,189 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:43,225 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 04:02:43,230 INFO L168 Benchmark]: Toolchain (without parser) took 755.27 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 49.8 MB in the beginning and 62.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,230 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 63.2 MB in the beginning and 63.2 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:43,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.67 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 49.6 MB in the beginning and 80.5 MB in the end (delta: -31.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.20 ms. Allocated memory is still 104.9 MB. Free memory was 80.5 MB in the beginning and 79.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,233 INFO L168 Benchmark]: Boogie Preprocessor took 45.92 ms. Allocated memory is still 104.9 MB. Free memory was 79.1 MB in the beginning and 78.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,234 INFO L168 Benchmark]: RCFGBuilder took 283.99 ms. Allocated memory is still 104.9 MB. Free memory was 77.7 MB in the beginning and 67.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,235 INFO L168 Benchmark]: CodeCheck took 111.22 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 62.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:43,238 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.30 ms. Allocated memory is still 83.9 MB. Free memory was 63.2 MB in the beginning and 63.2 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 260.67 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 49.6 MB in the beginning and 80.5 MB in the end (delta: -31.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.20 ms. Allocated memory is still 104.9 MB. Free memory was 80.5 MB in the beginning and 79.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.92 ms. Allocated memory is still 104.9 MB. Free memory was 79.1 MB in the beginning and 78.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 283.99 ms. Allocated memory is still 104.9 MB. Free memory was 77.7 MB in the beginning and 67.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 111.22 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 62.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:02:43,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/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 04:02:45,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:02:45,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:02:45,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:02:45,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:02:45,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:02:45,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:02:45,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:02:45,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:02:45,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:02:45,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:02:45,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:02:45,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:02:45,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:02:45,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:02:45,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:02:45,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:02:45,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:02:45,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:02:45,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:02:45,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:02:45,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:02:45,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:02:45,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:02:45,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:02:45,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:02:45,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:02:45,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:02:45,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:02:45,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:02:45,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:02:45,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:02:45,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:02:45,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:02:45,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:02:45,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:02:45,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:02:45,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:02:45,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:02:45,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:02:45,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:02:45,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:02:45,951 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:02:45,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:02:45,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:02:45,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:02:45,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:02:45,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:02:45,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:02:45,956 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:02:45,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:02:45,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:02:45,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:02:45,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:02:45,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:02:45,959 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:02:45,959 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:02:45,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:02:45,960 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:02:45,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:02:45,961 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:02:45,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:02:45,962 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:02:45,962 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:02:45,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:02:45,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:45,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:02:45,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:02:45,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:02:45,965 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:02:45,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:02:45,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:02:45,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:02:45,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:02:45,966 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3387469fc11c16d7f8ab51cbf8a20f0f1310ee033d6c034e3a7582b30964acec [2021-10-29 04:02:46,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:02:46,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:02:46,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:02:46,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:02:46,396 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:02:46,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2021-10-29 04:02:46,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/86a45997c/a67ea22f493a426c9edb3f3690e83429/FLAG326d1dcc2 [2021-10-29 04:02:47,052 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:02:47,054 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2021-10-29 04:02:47,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/86a45997c/a67ea22f493a426c9edb3f3690e83429/FLAG326d1dcc2 [2021-10-29 04:02:47,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/data/86a45997c/a67ea22f493a426c9edb3f3690e83429 [2021-10-29 04:02:47,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:02:47,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:02:47,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:47,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:02:47,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:02:47,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b060b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47, skipping insertion in model container [2021-10-29 04:02:47,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:02:47,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:47,613 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c[712,725] [2021-10-29 04:02:47,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:47,668 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:02:47,691 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_ed59bef0-64e1-4d43-91ed-875b44639e4a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c[712,725] [2021-10-29 04:02:47,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:47,711 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:02:47,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47 WrapperNode [2021-10-29 04:02:47,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:47,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:47,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:02:47,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:02:47,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:47,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:02:47,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:02:47,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:02:47,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:02:47,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:02:47,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:02:47,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:02:47,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:47" (1/1) ... [2021-10-29 04:02:47,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:47,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:02:47,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:02:47,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:02:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:02:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:02:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:02:47,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:02:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:02:47,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:02:50,383 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:50,383 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 04:02:50,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:50 BoogieIcfgContainer [2021-10-29 04:02:50,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:50,387 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:50,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:50,398 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:50,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:50" (1/1) ... [2021-10-29 04:02:50,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 04:02:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 04:02:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 04:02:50,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:50,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:50,495 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 04:02:50,501 INFO L168 Benchmark]: Toolchain (without parser) took 3079.23 ms. Allocated memory is still 75.5 MB. Free memory was 41.1 MB in the beginning and 39.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:50,503 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 57.4 MB in the beginning and 57.4 MB in the end (delta: 60.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:50,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.30 ms. Allocated memory is still 75.5 MB. Free memory was 40.9 MB in the beginning and 58.8 MB in the end (delta: -17.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:50,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.76 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 57.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:50,508 INFO L168 Benchmark]: Boogie Preprocessor took 46.80 ms. Allocated memory is still 75.5 MB. Free memory was 57.2 MB in the beginning and 55.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:50,509 INFO L168 Benchmark]: RCFGBuilder took 2566.03 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 45.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:50,510 INFO L168 Benchmark]: CodeCheck took 110.11 ms. Allocated memory is still 75.5 MB. Free memory was 45.0 MB in the beginning and 39.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:50,522 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 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 57.4 MB in the beginning and 57.4 MB in the end (delta: 60.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 277.30 ms. Allocated memory is still 75.5 MB. Free memory was 40.9 MB in the beginning and 58.8 MB in the end (delta: -17.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.76 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 57.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.80 ms. Allocated memory is still 75.5 MB. Free memory was 57.2 MB in the beginning and 55.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2566.03 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 45.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 110.11 ms. Allocated memory is still 75.5 MB. Free memory was 45.0 MB in the beginning and 39.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:02:50,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed59bef0-64e1-4d43-91ed-875b44639e4a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...