./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c --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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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 5914c4745abcb0dcb313c2b575f4f16975b523b456d4ed119a355a5c133e341f --- 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 17:06:12,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:12,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:12,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:12,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:12,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:12,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:12,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:12,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:12,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:12,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:12,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:12,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:12,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:12,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:12,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:12,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:12,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:12,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:12,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:12,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:12,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:12,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:12,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:13,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:13,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:13,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:13,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:13,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:13,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:13,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:13,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:13,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:13,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:13,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:13,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:13,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:13,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:13,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:13,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:13,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:13,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:13,054 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:13,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:13,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:13,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:13,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:13,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:13,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:13,057 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:13,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:13,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:13,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:13,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:13,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:13,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:13,059 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:13,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:13,059 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:13,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:13,060 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:13,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:13,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:13,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:13,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:13,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:13,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:13,061 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:13,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:13,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:13,062 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5914c4745abcb0dcb313c2b575f4f16975b523b456d4ed119a355a5c133e341f [2022-10-17 17:06:13,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:13,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:13,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:13,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:13,367 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:13,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2022-10-17 17:06:13,439 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/2be7a975f/0172452547374f62a6a7ad8673f560e8/FLAG40de338a7 [2022-10-17 17:06:13,887 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:13,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2022-10-17 17:06:13,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/2be7a975f/0172452547374f62a6a7ad8673f560e8/FLAG40de338a7 [2022-10-17 17:06:14,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/2be7a975f/0172452547374f62a6a7ad8673f560e8 [2022-10-17 17:06:14,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:14,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:14,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:14,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:14,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:14,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd728a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14, skipping insertion in model container [2022-10-17 17:06:14,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:14,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:14,440 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c[359,372] [2022-10-17 17:06:14,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:14,461 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:14,472 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c[359,372] [2022-10-17 17:06:14,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:14,487 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:14,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14 WrapperNode [2022-10-17 17:06:14,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:14,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:14,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:14,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:14,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,533 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 28 [2022-10-17 17:06:14,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:14,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:14,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:14,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:14,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,565 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:14,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:14,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:14,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:14,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:14,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:14,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:14,736 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:14,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:14,866 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:14,887 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:14,888 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:14,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:14 BoogieIcfgContainer [2022-10-17 17:06:14,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:14,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:14,893 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:14,902 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:14,902 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:14" (1/1) ... [2022-10-17 17:06:14,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2022-10-17 17:06:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2022-10-17 17:06:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 17:06:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-10-17 17:06:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-10-17 17:06:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:06:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:15,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 17:06:15,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 17:06:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 17:06:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 17:06:15,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 17:06:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 17:06:15,405 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-10-17 17:06:15,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 05:06:15 ImpRootNode [2022-10-17 17:06:15,445 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 17:06:15,445 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 17:06:15,446 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 17:06:15,446 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 17:06:15,446 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:14" (3/4) ... [2022-10-17 17:06:15,450 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-10-17 17:06:15,450 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 17:06:15,451 INFO L158 Benchmark]: Toolchain (without parser) took 1194.55ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 43.5MB in the end (delta: 28.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,452 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:15,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.35ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 70.6MB in the end (delta: 1.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.54ms. Allocated memory is still 96.5MB. Free memory was 70.5MB in the beginning and 69.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,455 INFO L158 Benchmark]: Boogie Preprocessor took 33.43ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 67.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,456 INFO L158 Benchmark]: RCFGBuilder took 321.90ms. Allocated memory is still 96.5MB. Free memory was 67.9MB in the beginning and 58.6MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,457 INFO L158 Benchmark]: CodeCheck took 552.49ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 43.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:15,473 INFO L158 Benchmark]: Witness Printer took 4.64ms. Allocated memory is still 96.5MB. Free memory was 43.7MB in the beginning and 43.5MB in the end (delta: 221.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:15,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 9 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 7 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 7 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 4 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 7]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 16. Possible FailurePath: [L12] unsigned int x = 5; VAL [x=5] [L13] COND FALSE !(__VERIFIER_nondet_int()) [L16] CALL __VERIFIER_assert((x & 5) == 5) [L6] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L7] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 96.5MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.35ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 70.6MB in the end (delta: 1.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.54ms. Allocated memory is still 96.5MB. Free memory was 70.5MB in the beginning and 69.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.43ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 67.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 321.90ms. Allocated memory is still 96.5MB. Free memory was 67.9MB in the beginning and 58.6MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 552.49ms. Allocated memory is still 96.5MB. Free memory was 58.4MB in the beginning and 43.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Witness Printer took 4.64ms. Allocated memory is still 96.5MB. Free memory was 43.7MB in the beginning and 43.5MB in the end (delta: 221.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-10-17 17:06:15,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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 5914c4745abcb0dcb313c2b575f4f16975b523b456d4ed119a355a5c133e341f --- 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 17:06:18,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:18,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:18,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:18,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:18,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:18,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:18,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:18,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:18,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:18,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:18,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:18,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:18,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:18,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:18,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:18,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:18,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:18,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:18,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:18,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:18,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:18,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:18,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:18,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:18,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:18,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:18,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:18,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:18,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:18,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:18,192 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:18,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:18,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:18,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:18,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:18,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:18,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:18,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:18,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:18,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:18,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:18,256 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:18,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:18,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:18,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:18,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:18,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:18,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:18,262 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:18,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:18,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:18,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:18,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:18,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:18,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:18,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:18,265 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:18,265 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:18,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:18,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:18,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:18,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:18,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:18,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:18,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:18,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:18,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:18,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:18,267 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:18,268 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:18,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:18,268 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:18,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:18,269 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5914c4745abcb0dcb313c2b575f4f16975b523b456d4ed119a355a5c133e341f [2022-10-17 17:06:18,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:18,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:18,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:18,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:18,731 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:18,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2022-10-17 17:06:18,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/ec57f565c/18bee60e4e7741f1a1a6e2f264038f22/FLAG51e99f796 [2022-10-17 17:06:19,298 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:19,299 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c [2022-10-17 17:06:19,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/ec57f565c/18bee60e4e7741f1a1a6e2f264038f22/FLAG51e99f796 [2022-10-17 17:06:19,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/data/ec57f565c/18bee60e4e7741f1a1a6e2f264038f22 [2022-10-17 17:06:19,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:19,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:19,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:19,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:19,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:19,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:19,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f430e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19, skipping insertion in model container [2022-10-17 17:06:19,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:19,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:19,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:19,875 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c[359,372] [2022-10-17 17:06:19,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:19,910 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:19,935 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_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/sv-benchmarks/c/loop-invariants/bin-suffix-5.c[359,372] [2022-10-17 17:06:19,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:19,985 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:19,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19 WrapperNode [2022-10-17 17:06:19,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:19,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:19,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:19,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:19,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,049 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 27 [2022-10-17 17:06:20,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:20,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:20,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:20,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:20,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,086 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:20,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:20,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:20,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:20,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:19" (1/1) ... [2022-10-17 17:06:20,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:20,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:20,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:20,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:20,273 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:20,275 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:20,462 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:20,491 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:20,491 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:20,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:20 BoogieIcfgContainer [2022-10-17 17:06:20,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:20,495 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:20,495 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:20,506 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:20,506 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:20" (1/1) ... [2022-10-17 17:06:20,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-10-17 17:06:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-10-17 17:06:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 17:06:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:20,674 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 17:06:20,679 INFO L158 Benchmark]: Toolchain (without parser) took 1004.11ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.5MB in the beginning and 46.8MB in the end (delta: -13.3MB). Peak memory consumption was 330.4kB. Max. memory is 16.1GB. [2022-10-17 17:06:20,680 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:20,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.25ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 39.7MB in the end (delta: -6.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:20,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.97ms. Allocated memory is still 56.6MB. Free memory was 39.7MB in the beginning and 38.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:20,683 INFO L158 Benchmark]: Boogie Preprocessor took 38.71ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 37.2MB in the end (delta: 992.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:20,684 INFO L158 Benchmark]: RCFGBuilder took 402.70ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 26.8MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:06:20,685 INFO L158 Benchmark]: CodeCheck took 181.84ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 26.7MB in the beginning and 46.8MB in the end (delta: -20.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:20,691 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 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.25ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 39.7MB in the end (delta: -6.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.97ms. Allocated memory is still 56.6MB. Free memory was 39.7MB in the beginning and 38.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.71ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 37.2MB in the end (delta: 992.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 402.70ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 26.8MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 181.84ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 26.7MB in the beginning and 46.8MB in the end (delta: -20.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:20,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c6bbbf5-5578-43d7-aaba-b2e87ebcbcdb/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