./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/divmul_diverge.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_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/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_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/divmul_diverge.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/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_03846afe-7df6-42e6-90c7-b58f210ec1de/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 6ffdc119181aa2456330d740041ecbf5eb23a58830499150b547bc21d0f8f549 ................................................................................................................................................................................................................. 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_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/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_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/divmul_diverge.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/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_03846afe-7df6-42e6-90c7-b58f210ec1de/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 6ffdc119181aa2456330d740041ecbf5eb23a58830499150b547bc21d0f8f549 ..................................................................................................................................................................................................................... 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 03:37:31,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:37:31,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:37:31,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:37:31,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:37:31,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:37:31,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:37:31,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:37:31,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:37:31,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:37:31,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:37:31,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:37:31,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:37:31,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:37:31,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:37:31,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:37:31,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:37:31,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:37:31,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:37:31,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:37:31,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:37:31,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:37:31,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:37:31,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:37:31,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:37:31,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:37:31,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:37:31,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:37:31,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:37:31,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:37:31,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:37:31,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:37:31,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:37:31,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:37:31,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:37:31,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:37:31,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:37:31,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:37:31,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:37:31,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:37:31,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:37:31,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:37:31,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:37:31,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:37:31,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:37:31,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:37:31,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:37:31,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:37:31,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:37:31,869 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:37:31,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:37:31,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:37:31,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:37:31,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:37:31,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:37:31,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:37:31,872 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:37:31,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:37:31,872 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:37:31,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:37:31,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:37:31,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:37:31,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:37:31,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:31,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:37:31,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:37:31,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:37:31,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:37:31,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:37:31,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:37:31,875 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_03846afe-7df6-42e6-90c7-b58f210ec1de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ffdc119181aa2456330d740041ecbf5eb23a58830499150b547bc21d0f8f549 [2021-10-29 03:37:32,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:37:32,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:37:32,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:37:32,183 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:37:32,184 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:37:32,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/divmul_diverge.c [2021-10-29 03:37:32,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/1fc2d3a6a/2e3e7723e0114f2c9e414402ca30d38c/FLAG145c0c3ce [2021-10-29 03:37:32,860 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:37:32,861 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c [2021-10-29 03:37:32,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/1fc2d3a6a/2e3e7723e0114f2c9e414402ca30d38c/FLAG145c0c3ce [2021-10-29 03:37:33,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/1fc2d3a6a/2e3e7723e0114f2c9e414402ca30d38c [2021-10-29 03:37:33,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:37:33,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:37:33,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:33,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:37:33,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:37:33,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61544912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33, skipping insertion in model container [2021-10-29 03:37:33,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:33,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:33,464 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_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c[613,626] [2021-10-29 03:37:33,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:33,522 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:33,538 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_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c[613,626] [2021-10-29 03:37:33,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:33,561 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:33,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33 WrapperNode [2021-10-29 03:37:33,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:33,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:33,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:33,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:33,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:33,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:33,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:33,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:33,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:33,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:33,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:33,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:33,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:33" (1/1) ... [2021-10-29 03:37:33,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:33,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:33,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:33,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:33,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:37:33,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:33,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:33,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:34,169 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:34,169 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:37:34,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:34 BoogieIcfgContainer [2021-10-29 03:37:34,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:34,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:34,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:34,200 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:34,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:34" (1/1) ... [2021-10-29 03:37:34,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:37:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 03:37:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 03:37:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:37:34,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:34,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:34,338 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 03:37:34,350 INFO L168 Benchmark]: Toolchain (without parser) took 1105.96 ms. Allocated memory is still 121.6 MB. Free memory was 86.2 MB in the beginning and 76.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:34,351 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 121.6 MB. Free memory was 95.4 MB in the beginning and 95.3 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:34,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.36 ms. Allocated memory is still 121.6 MB. Free memory was 85.9 MB in the beginning and 96.4 MB in the end (delta: -10.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:34,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.83 ms. Allocated memory is still 121.6 MB. Free memory was 96.4 MB in the beginning and 95.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:34,357 INFO L168 Benchmark]: Boogie Preprocessor took 25.79 ms. Allocated memory is still 121.6 MB. Free memory was 95.0 MB in the beginning and 94.2 MB in the end (delta: 811.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:34,357 INFO L168 Benchmark]: RCFGBuilder took 538.74 ms. Allocated memory is still 121.6 MB. Free memory was 94.2 MB in the beginning and 81.8 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:34,358 INFO L168 Benchmark]: CodeCheck took 172.58 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 76.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:34,369 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 0.39 ms. Allocated memory is still 121.6 MB. Free memory was 95.4 MB in the beginning and 95.3 MB in the end (delta: 30.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.36 ms. Allocated memory is still 121.6 MB. Free memory was 85.9 MB in the beginning and 96.4 MB in the end (delta: -10.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.83 ms. Allocated memory is still 121.6 MB. Free memory was 96.4 MB in the beginning and 95.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.79 ms. Allocated memory is still 121.6 MB. Free memory was 95.0 MB in the beginning and 94.2 MB in the end (delta: 811.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 538.74 ms. Allocated memory is still 121.6 MB. Free memory was 94.2 MB in the beginning and 81.8 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 172.58 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 76.7 MB in the end (delta: 5.1 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 03:37:34,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/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 03:37:37,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:37:37,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:37:37,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:37:37,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:37:37,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:37:37,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:37:37,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:37:37,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:37:37,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:37:37,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:37:37,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:37:37,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:37:37,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:37:37,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:37:37,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:37:37,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:37:37,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:37:37,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:37:37,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:37:37,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:37:37,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:37:37,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:37:37,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:37:37,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:37:37,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:37:37,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:37:37,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:37:37,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:37:37,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:37:37,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:37:37,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:37:37,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:37:37,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:37:37,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:37:37,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:37:37,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:37:37,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:37:37,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:37:37,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:37:37,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:37:37,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:37:37,311 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:37:37,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:37:37,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:37:37,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:37:37,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:37:37,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:37:37,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:37:37,317 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:37:37,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:37:37,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:37:37,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:37:37,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:37:37,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:37:37,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:37:37,320 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:37:37,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:37:37,321 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:37:37,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:37:37,322 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:37:37,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:37:37,322 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:37:37,322 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:37:37,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:37:37,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:37,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:37:37,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:37:37,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:37:37,324 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:37:37,324 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:37:37,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:37:37,325 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:37:37,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:37:37,326 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_03846afe-7df6-42e6-90c7-b58f210ec1de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ffdc119181aa2456330d740041ecbf5eb23a58830499150b547bc21d0f8f549 [2021-10-29 03:37:37,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:37:37,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:37:37,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:37:37,803 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:37:37,804 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:37:37,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/divmul_diverge.c [2021-10-29 03:37:37,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/9773cf349/1c30c966070649ca88f032bc7dd18477/FLAGd004a9b0b [2021-10-29 03:37:38,588 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:37:38,590 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c [2021-10-29 03:37:38,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/9773cf349/1c30c966070649ca88f032bc7dd18477/FLAGd004a9b0b [2021-10-29 03:37:38,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/data/9773cf349/1c30c966070649ca88f032bc7dd18477 [2021-10-29 03:37:38,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:37:38,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:37:38,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:38,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:37:38,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:37:38,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:38" (1/1) ... [2021-10-29 03:37:38,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1205231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:38, skipping insertion in model container [2021-10-29 03:37:38,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:38" (1/1) ... [2021-10-29 03:37:38,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:38,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:38,891 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_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c[613,626] [2021-10-29 03:37:38,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:38,925 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:38,972 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_03846afe-7df6-42e6-90c7-b58f210ec1de/sv-benchmarks/c/float-benchs/divmul_diverge.c[613,626] [2021-10-29 03:37:39,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:39,045 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:39,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39 WrapperNode [2021-10-29 03:37:39,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:39,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:39,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:39,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:39,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:39,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:39,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:39,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:39,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:39,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:39,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:39,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:39,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:39" (1/1) ... [2021-10-29 03:37:39,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:39,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:39,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:39,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:37:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:49,839 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:49,840 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:37:49,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:49 BoogieIcfgContainer [2021-10-29 03:37:49,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:49,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:49,844 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:49,870 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:49,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:49" (1/1) ... [2021-10-29 03:37:49,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:37:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 03:37:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 03:37:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 03:37:49,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:49,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:49,968 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 03:37:49,973 INFO L168 Benchmark]: Toolchain (without parser) took 11344.91 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.3 MB in the beginning and 50.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 636.0 kB. Max. memory is 16.1 GB. [2021-10-29 03:37:49,974 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:49,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.90 ms. Allocated memory is still 58.7 MB. Free memory was 36.0 MB in the beginning and 41.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:49,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.96 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 39.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:49,977 INFO L168 Benchmark]: Boogie Preprocessor took 70.83 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 38.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:49,978 INFO L168 Benchmark]: RCFGBuilder took 10664.37 ms. Allocated memory is still 58.7 MB. Free memory was 38.4 MB in the beginning and 26.1 MB in the end (delta: 12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:49,978 INFO L168 Benchmark]: CodeCheck took 127.29 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 26.1 MB in the beginning and 50.9 MB in the end (delta: -24.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:49,982 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 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 417.90 ms. Allocated memory is still 58.7 MB. Free memory was 36.0 MB in the beginning and 41.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.96 ms. Allocated memory is still 58.7 MB. Free memory was 41.2 MB in the beginning and 39.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.83 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 38.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 10664.37 ms. Allocated memory is still 58.7 MB. Free memory was 38.4 MB in the beginning and 26.1 MB in the end (delta: 12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 127.29 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 26.1 MB in the beginning and 50.9 MB in the end (delta: -24.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:37:50,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03846afe-7df6-42e6-90c7-b58f210ec1de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...