./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f ................................................................................................................................................................................................................................ 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f ..................................................................................................................................................................................................................................... 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 02:56:13,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:56:13,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:56:13,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:56:13,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:56:13,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:56:13,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:56:13,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:56:13,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:56:13,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:56:13,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:56:13,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:56:13,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:56:13,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:56:13,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:56:13,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:56:13,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:56:13,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:56:13,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:56:13,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:56:13,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:56:13,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:56:13,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:56:13,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:56:13,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:56:13,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:56:13,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:56:13,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:56:13,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:56:13,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:56:13,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:56:13,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:56:13,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:56:13,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:56:13,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:56:13,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:56:13,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:56:13,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:56:13,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:56:13,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:56:13,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:56:13,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:56:13,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:56:13,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:56:13,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:56:13,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:56:13,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:56:13,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:56:13,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:56:13,879 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:56:13,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:56:13,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:56:13,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:56:13,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:56:13,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:56:13,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:56:13,881 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:56:13,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:56:13,882 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:56:13,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:56:13,882 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:56:13,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:56:13,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:56:13,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:13,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:56:13,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:56:13,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:56:13,884 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:56:13,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:56:13,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:56:13,885 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-29 02:56:14,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:56:14,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:56:14,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:56:14,178 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:56:14,179 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:56:14,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-29 02:56:14,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/2a06808c4/5610984f5766463f8d829c89917d3c8a/FLAGe0fb3d992 [2021-10-29 02:56:14,831 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:56:14,831 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-29 02:56:14,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/2a06808c4/5610984f5766463f8d829c89917d3c8a/FLAGe0fb3d992 [2021-10-29 02:56:15,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/2a06808c4/5610984f5766463f8d829c89917d3c8a [2021-10-29 02:56:15,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:56:15,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:56:15,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:15,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:56:15,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:56:15,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c73b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15, skipping insertion in model container [2021-10-29 02:56:15,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:56:15,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:56:15,609 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-29 02:56:15,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:15,636 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:56:15,738 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-29 02:56:15,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:15,767 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:56:15,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15 WrapperNode [2021-10-29 02:56:15,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:15,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:15,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:56:15,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:56:15,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:15,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:56:15,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:56:15,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:56:15,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:15,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:16,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:16,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:16,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:16,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:56:16,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:56:16,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:56:16,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:56:16,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:15" (1/1) ... [2021-10-29 02:56:16,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:16,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:56:16,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:56:16,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:56:16,166 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-10-29 02:56:16,167 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-10-29 02:56:16,167 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-10-29 02:56:16,167 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-10-29 02:56:16,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2021-10-29 02:56:16,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2021-10-29 02:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:56:16,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:56:16,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 02:56:16,171 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2021-10-29 02:56:16,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2021-10-29 02:56:16,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:56:18,308 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:56:18,308 INFO L299 CfgBuilder]: Removed 79 assume(true) statements. [2021-10-29 02:56:18,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:56:18 BoogieIcfgContainer [2021-10-29 02:56:18,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:56:18,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:56:18,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:56:18,324 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:56:18,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:56:18" (1/1) ... [2021-10-29 02:56:18,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:56:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:56:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 174 states and 288 transitions. [2021-10-29 02:56:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 288 transitions. [2021-10-29 02:56:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 02:56:18,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:56:18,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:56:18,420 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 02:56:18,425 INFO L168 Benchmark]: Toolchain (without parser) took 3251.00 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 68.8 MB in the beginning and 63.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,426 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 100.7 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:56:18,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.34 ms. Allocated memory is still 100.7 MB. Free memory was 68.5 MB in the beginning and 60.5 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.72 ms. Allocated memory is still 100.7 MB. Free memory was 60.5 MB in the beginning and 54.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,428 INFO L168 Benchmark]: Boogie Preprocessor took 153.17 ms. Allocated memory is still 100.7 MB. Free memory was 54.2 MB in the beginning and 47.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,429 INFO L168 Benchmark]: RCFGBuilder took 2244.73 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 47.9 MB in the beginning and 69.2 MB in the end (delta: -21.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,429 INFO L168 Benchmark]: CodeCheck took 110.58 ms. Allocated memory is still 121.6 MB. Free memory was 69.2 MB in the beginning and 63.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:56:18,433 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 1.02 ms. Allocated memory is still 100.7 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 579.34 ms. Allocated memory is still 100.7 MB. Free memory was 68.5 MB in the beginning and 60.5 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 142.72 ms. Allocated memory is still 100.7 MB. Free memory was 60.5 MB in the beginning and 54.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 153.17 ms. Allocated memory is still 100.7 MB. Free memory was 54.2 MB in the beginning and 47.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2244.73 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 47.9 MB in the beginning and 69.2 MB in the end (delta: -21.2 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. * CodeCheck took 110.58 ms. Allocated memory is still 121.6 MB. Free memory was 69.2 MB in the beginning and 63.6 MB in the end (delta: 5.5 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 02:56:18,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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 02:56:20,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:56:20,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:56:20,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:56:20,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:56:20,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:56:20,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:56:20,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:56:20,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:56:20,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:56:20,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:56:20,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:56:20,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:56:20,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:56:20,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:56:21,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:56:21,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:56:21,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:56:21,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:56:21,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:56:21,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:56:21,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:56:21,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:56:21,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:56:21,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:56:21,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:56:21,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:56:21,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:56:21,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:56:21,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:56:21,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:56:21,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:56:21,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:56:21,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:56:21,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:56:21,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:56:21,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:56:21,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:56:21,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:56:21,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:56:21,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:56:21,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:56:21,110 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:56:21,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:56:21,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:56:21,112 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:56:21,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:56:21,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:56:21,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:56:21,115 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:56:21,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:56:21,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:56:21,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:56:21,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:56:21,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:56:21,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:56:21,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:56:21,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:56:21,117 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:56:21,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:56:21,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:56:21,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:56:21,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:56:21,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:56:21,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:56:21,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:21,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:56:21,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:56:21,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:56:21,120 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:56:21,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:56:21,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:56:21,121 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:56:21,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:56:21,121 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-29 02:56:21,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:56:21,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:56:21,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:56:21,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:56:21,553 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:56:21,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-29 02:56:21,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/a8b5a05e5/84ecbedf8aea43c4a6ee3ef74b7a2e5d/FLAG634caa908 [2021-10-29 02:56:22,274 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:56:22,275 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-29 02:56:22,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/a8b5a05e5/84ecbedf8aea43c4a6ee3ef74b7a2e5d/FLAG634caa908 [2021-10-29 02:56:22,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/data/a8b5a05e5/84ecbedf8aea43c4a6ee3ef74b7a2e5d [2021-10-29 02:56:22,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:56:22,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:56:22,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:22,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:56:22,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:56:22,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:22" (1/1) ... [2021-10-29 02:56:22,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c62c40c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:22, skipping insertion in model container [2021-10-29 02:56:22,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:56:22" (1/1) ... [2021-10-29 02:56:22,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:56:22,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:56:23,121 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-29 02:56:23,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:23,173 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:56:23,345 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_2de5cf6a-a6e8-4599-8dc3-022ca673f960/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-29 02:56:23,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:56:23,395 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:56:23,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23 WrapperNode [2021-10-29 02:56:23,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:56:23,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:23,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:56:23,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:56:23,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:56:23,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:56:23,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:56:23,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:56:23,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:56:23,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:56:23,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:56:23,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:56:23,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:56:23" (1/1) ... [2021-10-29 02:56:23,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:56:23,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:56:23,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:56:23,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:56:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 02:56:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2021-10-29 02:56:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2021-10-29 02:56:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 02:56:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:56:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:56:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2021-10-29 02:56:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2021-10-29 02:56:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:56:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 02:56:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:56:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2021-10-29 02:56:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2021-10-29 02:56:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2021-10-29 02:56:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2021-10-29 02:56:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:56:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:56:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:56:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:32,587 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:32,587 INFO L299 CfgBuilder]: Removed 79 assume(true) statements. [2021-10-29 03:06:32,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:32 BoogieIcfgContainer [2021-10-29 03:06:32,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:32,592 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:32,592 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:32,603 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:32,604 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:32" (1/1) ... [2021-10-29 03:06:32,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 174 states and 288 transitions. [2021-10-29 03:06:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 288 transitions. [2021-10-29 03:06:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:06:32,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:32,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:32,700 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 03:06:32,705 INFO L168 Benchmark]: Toolchain (without parser) took 610154.05 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 41.7 MB in the beginning and 55.8 MB in the end (delta: -14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,706 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 45.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:32,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.94 ms. Allocated memory is still 65.0 MB. Free memory was 41.4 MB in the beginning and 44.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.81 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 38.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,709 INFO L168 Benchmark]: Boogie Preprocessor took 110.75 ms. Allocated memory is still 65.0 MB. Free memory was 38.3 MB in the beginning and 31.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,709 INFO L168 Benchmark]: RCFGBuilder took 608972.85 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 31.5 MB in the beginning and 61.5 MB in the end (delta: -30.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,710 INFO L168 Benchmark]: CodeCheck took 111.70 ms. Allocated memory is still 94.4 MB. Free memory was 61.5 MB in the beginning and 55.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:32,714 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 0.33 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 45.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 844.94 ms. Allocated memory is still 65.0 MB. Free memory was 41.4 MB in the beginning and 44.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.81 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 38.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 110.75 ms. Allocated memory is still 65.0 MB. Free memory was 38.3 MB in the beginning and 31.5 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 608972.85 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 31.5 MB in the beginning and 61.5 MB in the end (delta: -30.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. * CodeCheck took 111.70 ms. Allocated memory is still 94.4 MB. Free memory was 61.5 MB in the beginning and 55.8 MB in the end (delta: 5.7 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 03:06:32,941 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:06:33,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2de5cf6a-a6e8-4599-8dc3-022ca673f960/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...