./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_4+newton_2_5.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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_2_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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 8402c5691f7146360213fdb1e8b03143db0d7add581e1f213f9dfbebb48edc07 --- 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 16:31:56,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:56,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:56,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:56,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:56,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:56,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:56,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:56,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:56,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:56,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:56,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:56,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:56,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:56,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:56,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:56,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:56,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:56,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:56,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:56,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:56,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:56,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:56,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:56,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:56,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:56,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:56,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:56,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:56,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:56,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:56,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:56,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:56,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:56,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:56,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:56,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:56,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:56,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:56,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:56,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:56,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:56,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:56,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:56,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:56,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:56,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:56,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:56,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:56,780 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:56,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:56,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:56,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:56,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:56,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:56,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:56,783 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:56,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:56,783 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:56,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:56,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:56,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:56,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:56,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:56,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:56,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:56,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:56,785 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:56,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:56,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:56,788 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8402c5691f7146360213fdb1e8b03143db0d7add581e1f213f9dfbebb48edc07 [2022-10-17 16:31:57,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:57,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:57,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:57,088 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:57,090 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:57,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_2_5.i [2022-10-17 16:31:57,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/85425ef5a/becd25173b764da6b61e0255eb2fe4ab/FLAGe983ca56b [2022-10-17 16:31:57,613 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:57,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i [2022-10-17 16:31:57,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/85425ef5a/becd25173b764da6b61e0255eb2fe4ab/FLAGe983ca56b [2022-10-17 16:31:58,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/85425ef5a/becd25173b764da6b61e0255eb2fe4ab [2022-10-17 16:31:58,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:58,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:58,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:58,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:58,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:58,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206fa0fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58, skipping insertion in model container [2022-10-17 16:31:58,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:58,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:58,352 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[1224,1237] [2022-10-17 16:31:58,404 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[2827,2840] [2022-10-17 16:31:58,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:58,415 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:58,432 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[1224,1237] [2022-10-17 16:31:58,462 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[2827,2840] [2022-10-17 16:31:58,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:58,481 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:58,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58 WrapperNode [2022-10-17 16:31:58,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:58,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:58,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:58,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:58,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,519 INFO L138 Inliner]: procedures = 27, calls = 18, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 72 [2022-10-17 16:31:58,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:58,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:58,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:58,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:58,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,555 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:58,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:58,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:58,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:58,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:58" (1/1) ... [2022-10-17 16:31:58,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:58,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:58,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:58,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:31:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:31:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:31:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:31:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:31:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:31:58,713 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:58,715 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:58,988 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:59,106 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:59,107 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:31:59,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:59 BoogieIcfgContainer [2022-10-17 16:31:59,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:59,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:59,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:59,122 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:59,122 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:59" (1/1) ... [2022-10-17 16:31:59,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-10-17 16:31:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-10-17 16:31:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:31:59,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:59,252 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 16:31:59,257 INFO L158 Benchmark]: Toolchain (without parser) took 1245.31ms. Allocated memory is still 100.7MB. Free memory was 55.2MB in the beginning and 50.3MB in the end (delta: 4.9MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,258 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:59,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.28ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 74.8MB in the end (delta: -19.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.99ms. Allocated memory is still 100.7MB. Free memory was 74.8MB in the beginning and 73.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,260 INFO L158 Benchmark]: Boogie Preprocessor took 39.20ms. Allocated memory is still 100.7MB. Free memory was 72.9MB in the beginning and 71.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,261 INFO L158 Benchmark]: RCFGBuilder took 549.86ms. Allocated memory is still 100.7MB. Free memory was 71.6MB in the beginning and 56.7MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,262 INFO L158 Benchmark]: CodeCheck took 144.65ms. Allocated memory is still 100.7MB. Free memory was 56.7MB in the beginning and 50.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:59,266 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 0.23ms. Allocated memory is still 100.7MB. Free memory is still 71.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.28ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 74.8MB in the end (delta: -19.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.99ms. Allocated memory is still 100.7MB. Free memory was 74.8MB in the beginning and 73.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.20ms. Allocated memory is still 100.7MB. Free memory was 72.9MB in the beginning and 71.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 549.86ms. Allocated memory is still 100.7MB. Free memory was 71.6MB in the beginning and 56.7MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 144.65ms. Allocated memory is still 100.7MB. Free memory was 56.7MB in the beginning and 50.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:59,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_2_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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 8402c5691f7146360213fdb1e8b03143db0d7add581e1f213f9dfbebb48edc07 --- 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 16:32:01,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:01,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:01,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:01,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:01,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:01,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:01,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:01,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:01,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:01,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:01,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:01,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:01,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:01,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:01,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:01,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:01,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:01,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:01,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:01,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:01,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:01,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:01,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:01,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:01,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:01,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:01,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:01,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:01,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:01,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:01,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:01,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:01,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:01,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:01,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:01,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:01,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:01,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:01,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:01,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:01,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:32:01,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:01,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:01,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:01,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:01,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:01,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:01,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:01,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:01,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:01,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:01,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:01,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:01,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:01,940 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:32:01,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:32:01,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:32:01,941 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:01,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:01,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:01,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:01,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:01,942 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:01,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:01,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:01,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:01,943 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:32:01,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:32:01,944 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8402c5691f7146360213fdb1e8b03143db0d7add581e1f213f9dfbebb48edc07 [2022-10-17 16:32:02,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:02,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:32:02,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:32:02,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:32:02,400 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:32:02,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_2_5.i [2022-10-17 16:32:02,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/d9786f068/c0fbb93d16ef4896aefd7914717b5264/FLAG50eb3c21e [2022-10-17 16:32:02,993 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:32:02,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i [2022-10-17 16:32:03,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/d9786f068/c0fbb93d16ef4896aefd7914717b5264/FLAG50eb3c21e [2022-10-17 16:32:03,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/data/d9786f068/c0fbb93d16ef4896aefd7914717b5264 [2022-10-17 16:32:03,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:32:03,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:32:03,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:03,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:32:03,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:32:03,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef9d7e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03, skipping insertion in model container [2022-10-17 16:32:03,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:32:03,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:32:03,552 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[1224,1237] [2022-10-17 16:32:03,580 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[2827,2840] [2022-10-17 16:32:03,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:03,595 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:32:03,624 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[1224,1237] [2022-10-17 16:32:03,660 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_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/sv-benchmarks/c/combinations/gcd_4+newton_2_5.i[2827,2840] [2022-10-17 16:32:03,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:32:03,677 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:32:03,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03 WrapperNode [2022-10-17 16:32:03,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:32:03,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:03,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:32:03,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:32:03,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,716 INFO L138 Inliner]: procedures = 28, calls = 18, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 69 [2022-10-17 16:32:03,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:32:03,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:32:03,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:32:03,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:32:03,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:32:03,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:32:03,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:32:03,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:32:03,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:32:03" (1/1) ... [2022-10-17 16:32:03,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:03,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:32:03,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:32:03,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:32:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:32:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:32:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:32:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:32:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:32:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:32:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:32:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:32:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:32:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:32:03,933 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:32:03,936 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:32:27,541 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:27,610 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:27,610 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:32:27,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:27 BoogieIcfgContainer [2022-10-17 16:32:27,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:27,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:27,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:27,624 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:27,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:27" (1/1) ... [2022-10-17 16:32:27,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-10-17 16:32:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-10-17 16:32:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:32:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:27,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:27,749 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 16:32:27,756 INFO L158 Benchmark]: Toolchain (without parser) took 24390.79ms. Allocated memory is still 60.8MB. Free memory was 39.8MB in the beginning and 32.1MB in the end (delta: 7.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-10-17 16:32:27,758 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:32:27,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.49ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 42.8MB in the end (delta: -3.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:32:27,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.92ms. Allocated memory is still 60.8MB. Free memory was 42.6MB in the beginning and 41.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:32:27,762 INFO L158 Benchmark]: Boogie Preprocessor took 36.66ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 39.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:32:27,763 INFO L158 Benchmark]: RCFGBuilder took 23858.45ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 38.3MB in the end (delta: 1.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-10-17 16:32:27,764 INFO L158 Benchmark]: CodeCheck took 137.02ms. Allocated memory is still 60.8MB. Free memory was 38.3MB in the beginning and 32.1MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:32:27,776 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 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.49ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 42.8MB in the end (delta: -3.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.92ms. Allocated memory is still 60.8MB. Free memory was 42.6MB in the beginning and 41.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.66ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 39.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 23858.45ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 38.3MB in the end (delta: 1.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * CodeCheck took 137.02ms. Allocated memory is still 60.8MB. Free memory was 38.3MB in the beginning and 32.1MB in the end (delta: 6.2MB). 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 16:32:27,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa9a7bd-34bb-4556-88fb-4f4099ec0cb3/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