./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_4+newton_3_7.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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_3_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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 87bc0d62bd0ac2c8f0b3bcd924815b04302ef88419a4b535524b284cb471b329 --- 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 16:43:22,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:22,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:22,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:22,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:22,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:22,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:22,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:22,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:22,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:22,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:22,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:22,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:22,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:22,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:22,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:22,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:22,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:22,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:22,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:22,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:22,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:22,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:22,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:22,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:22,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:22,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:22,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:22,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:22,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:22,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:22,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:22,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:22,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:22,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:22,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:22,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:22,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:22,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:22,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:22,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:22,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:23,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:23,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:23,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:23,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:23,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:23,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:23,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:23,047 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:23,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:23,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:23,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:23,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:23,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:23,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:23,049 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:23,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:23,050 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:23,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:23,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:23,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:23,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:23,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:23,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:23,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:23,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:23,061 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:23,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:23,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:23,066 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87bc0d62bd0ac2c8f0b3bcd924815b04302ef88419a4b535524b284cb471b329 [2022-10-17 16:43:23,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:23,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:23,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:23,353 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:23,354 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:23,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_3_7.i [2022-10-17 16:43:23,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/60d859403/33f14b6bcaab4f6f9ee739a6dc4f7e27/FLAG6a6380629 [2022-10-17 16:43:23,869 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:23,870 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i [2022-10-17 16:43:23,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/60d859403/33f14b6bcaab4f6f9ee739a6dc4f7e27/FLAG6a6380629 [2022-10-17 16:43:24,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/60d859403/33f14b6bcaab4f6f9ee739a6dc4f7e27 [2022-10-17 16:43:24,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:24,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:24,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:24,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:24,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:24,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f002f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24, skipping insertion in model container [2022-10-17 16:43:24,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:24,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:24,552 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[1224,1237] [2022-10-17 16:43:24,613 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[2848,2861] [2022-10-17 16:43:24,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:24,628 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:24,650 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[1224,1237] [2022-10-17 16:43:24,670 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[2848,2861] [2022-10-17 16:43:24,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:24,686 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:24,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24 WrapperNode [2022-10-17 16:43:24,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:24,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:24,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:24,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:24,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,755 INFO L138 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 77 [2022-10-17 16:43:24,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:24,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:24,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:24,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:24,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,799 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:24,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:24,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:24,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:24,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:24" (1/1) ... [2022-10-17 16:43:24,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:24,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:24,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:24,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:24,894 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:43:24,894 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:43:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:43:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:43:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:24,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:24,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:24,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:24,965 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:24,968 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:25,257 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:25,324 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:25,324 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:43:25,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:25 BoogieIcfgContainer [2022-10-17 16:43:25,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:25,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:25,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:25,340 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:25,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:25" (1/1) ... [2022-10-17 16:43:25,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-10-17 16:43:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-10-17 16:43:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:43:25,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:25,474 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 16:43:25,485 INFO L158 Benchmark]: Toolchain (without parser) took 1190.76ms. Allocated memory is still 121.6MB. Free memory was 76.5MB in the beginning and 70.8MB in the end (delta: 5.7MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-10-17 16:43:25,486 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:25,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.69ms. Allocated memory is still 121.6MB. Free memory was 76.3MB in the beginning and 95.9MB in the end (delta: -19.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:25,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.33ms. Allocated memory is still 121.6MB. Free memory was 95.5MB in the beginning and 93.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:25,491 INFO L158 Benchmark]: Boogie Preprocessor took 49.75ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.9MB in the end (delta: 973.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:25,492 INFO L158 Benchmark]: RCFGBuilder took 520.23ms. Allocated memory is still 121.6MB. Free memory was 92.4MB in the beginning and 77.5MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:25,493 INFO L158 Benchmark]: CodeCheck took 154.00ms. Allocated memory is still 121.6MB. Free memory was 77.5MB in the beginning and 70.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:25,497 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 0.31ms. Allocated memory is still 121.6MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.69ms. Allocated memory is still 121.6MB. Free memory was 76.3MB in the beginning and 95.9MB in the end (delta: -19.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.33ms. Allocated memory is still 121.6MB. Free memory was 95.5MB in the beginning and 93.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.75ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.9MB in the end (delta: 973.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 520.23ms. Allocated memory is still 121.6MB. Free memory was 92.4MB in the beginning and 77.5MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 154.00ms. Allocated memory is still 121.6MB. Free memory was 77.5MB in the beginning and 70.8MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:25,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_3_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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 87bc0d62bd0ac2c8f0b3bcd924815b04302ef88419a4b535524b284cb471b329 --- 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 16:43:28,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:28,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:28,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:28,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:28,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:28,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:28,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:28,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:28,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:28,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:28,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:28,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:28,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:28,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:28,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:28,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:28,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:28,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:28,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:28,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:28,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:28,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:28,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:28,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:28,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:28,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:28,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:28,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:28,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:28,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:28,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:28,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:28,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:28,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:28,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:28,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:28,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:28,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:28,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:28,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:28,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:43:28,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:28,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:28,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:28,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:28,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:28,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:28,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:28,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:28,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:28,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:28,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:28,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:28,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:28,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:28,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:28,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:28,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:28,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:28,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:28,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:28,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:28,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:28,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:28,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:28,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:28,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:28,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:28,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:28,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:28,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:28,289 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:28,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:28,289 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87bc0d62bd0ac2c8f0b3bcd924815b04302ef88419a4b535524b284cb471b329 [2022-10-17 16:43:28,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:28,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:28,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:28,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:28,732 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:28,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_3_7.i [2022-10-17 16:43:28,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/e49a3cbb3/43debc536aeb418b838a2b0b047484a2/FLAG66a74322b [2022-10-17 16:43:29,415 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:29,416 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i [2022-10-17 16:43:29,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/e49a3cbb3/43debc536aeb418b838a2b0b047484a2/FLAG66a74322b [2022-10-17 16:43:29,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/data/e49a3cbb3/43debc536aeb418b838a2b0b047484a2 [2022-10-17 16:43:29,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:29,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:29,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:29,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:29,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:29,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fe6e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:29, skipping insertion in model container [2022-10-17 16:43:29,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:29" (1/1) ... [2022-10-17 16:43:29,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:29,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:29,978 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[1224,1237] [2022-10-17 16:43:30,005 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[2848,2861] [2022-10-17 16:43:30,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:30,019 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:30,053 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[1224,1237] [2022-10-17 16:43:30,073 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_d9c8dac8-0955-42eb-97d9-211f4f319ea4/sv-benchmarks/c/combinations/gcd_4+newton_3_7.i[2848,2861] [2022-10-17 16:43:30,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:30,107 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:30,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30 WrapperNode [2022-10-17 16:43:30,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:30,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:30,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:30,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,151 INFO L138 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 74 [2022-10-17 16:43:30,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:30,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:30,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:30,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:30,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:30,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:30,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:30,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:30" (1/1) ... [2022-10-17 16:43:30,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:30,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:30,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:30,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:43:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:43:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:43:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:43:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:43:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:30,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:30,364 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:30,367 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:56,988 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:57,072 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:57,078 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:43:57,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:57 BoogieIcfgContainer [2022-10-17 16:43:57,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:57,082 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:57,082 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:57,090 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:57,090 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:57" (1/1) ... [2022-10-17 16:43:57,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-10-17 16:43:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-10-17 16:43:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:43:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:57,214 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 16:43:57,219 INFO L158 Benchmark]: Toolchain (without parser) took 27435.62ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 56.6MB in the end (delta: -13.2MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:57,219 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:57,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.09ms. Allocated memory is still 62.9MB. Free memory was 43.3MB in the beginning and 44.9MB in the end (delta: -1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:57,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.10ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 43.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:57,223 INFO L158 Benchmark]: Boogie Preprocessor took 35.98ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 41.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:57,224 INFO L158 Benchmark]: RCFGBuilder took 26892.23ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 41.5MB in the beginning and 62.8MB in the end (delta: -21.3MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-10-17 16:43:57,225 INFO L158 Benchmark]: CodeCheck took 135.28ms. Allocated memory is still 81.8MB. Free memory was 62.8MB in the beginning and 56.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:43:57,236 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 0.26ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.09ms. Allocated memory is still 62.9MB. Free memory was 43.3MB in the beginning and 44.9MB in the end (delta: -1.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.10ms. Allocated memory is still 62.9MB. Free memory was 44.9MB in the beginning and 43.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.98ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 41.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 26892.23ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 41.5MB in the beginning and 62.8MB in the end (delta: -21.3MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 135.28ms. Allocated memory is still 81.8MB. Free memory was 62.8MB in the beginning and 56.6MB in the end (delta: 6.3MB). 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 16:43:57,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9c8dac8-0955-42eb-97d9-211f4f319ea4/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