./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_3+newton_2_8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_3+newton_2_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB --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 4c99a7d37e4951c8ef9fe39502528fd8fe86fdb39a219c9a8916753f22b09b28 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:23,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:23,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:23,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:23,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:23,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:23,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:23,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:23,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:23,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:23,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:23,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:23,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:23,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:23,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:23,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:23,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:23,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:23,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:23,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:23,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:23,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:23,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:23,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:23,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:23,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:23,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:23,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:23,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:23,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:23,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:23,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:23,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:23,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:23,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:23,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:23,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:23,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:23,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:23,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:23,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:23,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:23,975 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:23,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:23,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:23,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:23,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:23,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:23,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:23,979 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:23,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:23,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:23,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:23,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:23,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:23,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:23,982 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:23,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:23,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:23,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:23,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:23,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:23,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:23,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:23,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:23,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:23,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:23,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:23,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:23,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:23,987 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c99a7d37e4951c8ef9fe39502528fd8fe86fdb39a219c9a8916753f22b09b28 [2022-10-17 17:06:24,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:24,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:24,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:24,333 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:24,334 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:24,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_3+newton_2_8.i [2022-10-17 17:06:24,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/481ae82db/f7708d3cbfbd4ad0a06de745053e18ee/FLAG1493456ac [2022-10-17 17:06:24,900 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:24,905 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i [2022-10-17 17:06:24,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/481ae82db/f7708d3cbfbd4ad0a06de745053e18ee/FLAG1493456ac [2022-10-17 17:06:25,240 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/481ae82db/f7708d3cbfbd4ad0a06de745053e18ee [2022-10-17 17:06:25,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:25,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:25,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:25,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:25,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:25,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4867ef35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25, skipping insertion in model container [2022-10-17 17:06:25,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:25,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:25,586 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[1226,1239] [2022-10-17 17:06:25,635 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[2841,2854] [2022-10-17 17:06:25,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:25,657 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:25,678 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[1226,1239] [2022-10-17 17:06:25,700 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[2841,2854] [2022-10-17 17:06:25,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:25,718 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:25,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25 WrapperNode [2022-10-17 17:06:25,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:25,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:25,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:25,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:25,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,782 INFO L138 Inliner]: procedures = 27, calls = 16, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 77 [2022-10-17 17:06:25,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:25,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:25,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:25,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:25,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,824 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:25,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:25,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:25,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:25,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:25,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:25,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:25,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 17:06:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 17:06:25,929 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 17:06:25,929 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 17:06:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:26,008 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:26,010 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:26,219 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:26,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:26,303 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:26,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:26 BoogieIcfgContainer [2022-10-17 17:06:26,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:26,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:26,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:26,325 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:26,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:26,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-10-17 17:06:26,432 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-10-17 17:06:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:06:26,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,485 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:385) 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:153) 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:439) 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) [2022-10-17 17:06:26,490 INFO L158 Benchmark]: Toolchain (without parser) took 1244.38ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 49.3MB in the beginning and 71.0MB in the end (delta: -21.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,491 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory was 65.4MB in the beginning and 65.3MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:26,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.50ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 49.2MB in the beginning and 95.5MB in the end (delta: -46.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.76ms. Allocated memory is still 121.6MB. Free memory was 95.5MB in the beginning and 93.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,494 INFO L158 Benchmark]: Boogie Preprocessor took 49.88ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,495 INFO L158 Benchmark]: RCFGBuilder took 472.18ms. Allocated memory is still 121.6MB. Free memory was 92.4MB in the beginning and 77.4MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,496 INFO L158 Benchmark]: CodeCheck took 180.85ms. Allocated memory is still 121.6MB. Free memory was 77.4MB in the beginning and 71.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:26,499 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory was 65.4MB in the beginning and 65.3MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.50ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 49.2MB in the beginning and 95.5MB in the end (delta: -46.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.76ms. Allocated memory is still 121.6MB. Free memory was 95.5MB in the beginning and 93.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.88ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 472.18ms. Allocated memory is still 121.6MB. Free memory was 92.4MB in the beginning and 77.4MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 180.85ms. Allocated memory is still 121.6MB. Free memory was 77.4MB in the beginning and 71.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:26,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_3+newton_2_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB --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 4c99a7d37e4951c8ef9fe39502528fd8fe86fdb39a219c9a8916753f22b09b28 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:06:29,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:29,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:29,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:29,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:29,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:29,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:29,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:29,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:29,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:29,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:29,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:29,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:29,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:29,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:29,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:29,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:29,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:29,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:29,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:29,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:29,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:29,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:29,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:29,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:29,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:29,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:29,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:29,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:29,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:29,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:29,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:29,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:29,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:29,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:29,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:29,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:29,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:29,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:29,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:29,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:29,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:29,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:29,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:29,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:29,225 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:29,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:29,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:29,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:29,228 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:29,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:29,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:29,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:29,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:29,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:29,230 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:29,230 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:29,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:29,231 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:29,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:29,231 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:29,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:29,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:29,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:29,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:29,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:29,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:29,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:29,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:29,234 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:29,234 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:29,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:29,234 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:29,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:29,235 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c99a7d37e4951c8ef9fe39502528fd8fe86fdb39a219c9a8916753f22b09b28 [2022-10-17 17:06:29,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:29,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:29,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:29,620 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:29,621 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:29,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_3+newton_2_8.i [2022-10-17 17:06:29,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/04283fad7/723bd27f4ca049bfaf6e43b47a8ee54c/FLAG74a4330c2 [2022-10-17 17:06:30,302 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:30,306 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i [2022-10-17 17:06:30,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/04283fad7/723bd27f4ca049bfaf6e43b47a8ee54c/FLAG74a4330c2 [2022-10-17 17:06:30,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/data/04283fad7/723bd27f4ca049bfaf6e43b47a8ee54c [2022-10-17 17:06:30,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:30,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:30,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:30,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:30,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:30,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:30,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcae699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30, skipping insertion in model container [2022-10-17 17:06:30,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:30,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:30,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:30,893 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[1226,1239] [2022-10-17 17:06:30,925 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[2841,2854] [2022-10-17 17:06:30,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:30,949 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:30,973 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[1226,1239] [2022-10-17 17:06:30,994 WARN L230 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_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/sv-benchmarks/c/combinations/gcd_3+newton_2_8.i[2841,2854] [2022-10-17 17:06:31,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:31,026 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:31,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31 WrapperNode [2022-10-17 17:06:31,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:31,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:31,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:31,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:31,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,094 INFO L138 Inliner]: procedures = 28, calls = 16, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 72 [2022-10-17 17:06:31,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:31,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:31,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:31,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:31,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,151 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:31,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:31,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:31,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:31,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:31" (1/1) ... [2022-10-17 17:06:31,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:31,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:31,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:31,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 17:06:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 17:06:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 17:06:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 17:06:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:31,374 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:31,376 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:54,348 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:54,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:54,433 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:54,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:54 BoogieIcfgContainer [2022-10-17 17:06:54,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:54,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:54,438 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:54,447 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:54,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:54" (1/1) ... [2022-10-17 17:06:54,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-10-17 17:06:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-10-17 17:06:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:06:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:54,579 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:385) 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:153) 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:439) 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) [2022-10-17 17:06:54,589 INFO L158 Benchmark]: Toolchain (without parser) took 23929.29ms. Allocated memory is still 65.0MB. Free memory was 40.5MB in the beginning and 33.7MB in the end (delta: 6.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,592 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 50.3MB. Free memory was 29.6MB in the beginning and 29.6MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:54,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.07ms. Allocated memory is still 65.0MB. Free memory was 40.3MB in the beginning and 43.9MB in the end (delta: -3.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.75ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 42.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,596 INFO L158 Benchmark]: Boogie Preprocessor took 72.39ms. Allocated memory is still 65.0MB. Free memory was 42.1MB in the beginning and 40.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,597 INFO L158 Benchmark]: RCFGBuilder took 23267.55ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.0MB in the end (delta: 531.2kB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,598 INFO L158 Benchmark]: CodeCheck took 148.59ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 33.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:54,612 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 50.3MB. Free memory was 29.6MB in the beginning and 29.6MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.07ms. Allocated memory is still 65.0MB. Free memory was 40.3MB in the beginning and 43.9MB in the end (delta: -3.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.75ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 42.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.39ms. Allocated memory is still 65.0MB. Free memory was 42.1MB in the beginning and 40.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 23267.55ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.0MB in the end (delta: 531.2kB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 148.59ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 33.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:54,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c6fe41-23dd-4be9-bd64-eb26490eab6d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared