./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_4+newton_3_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_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_3_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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_6fe32422-5a65-43c3-967e-4638c7221f9a/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 0c562931a6d05e325b28cce00e946abdf58c2b9fa526927c821e1aeeb79c8db9 --- 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 16:56:37,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:37,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:37,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:37,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:37,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:37,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:37,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:37,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:37,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:37,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:37,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:37,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:37,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:37,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:37,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:37,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:37,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:37,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:37,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:37,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:37,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:37,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:37,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:37,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:37,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:37,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:37,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:37,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:37,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:37,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:37,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:37,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:37,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:38,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:38,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:38,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:38,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:38,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:38,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:38,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:38,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:56:38,048 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:38,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:38,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:38,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:38,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:38,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:38,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:38,052 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:38,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:38,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:38,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:38,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:38,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:38,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:38,055 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:38,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:38,055 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:38,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:38,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:38,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:38,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:38,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:38,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:38,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:38,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:38,058 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:38,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:38,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:38,060 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_6fe32422-5a65-43c3-967e-4638c7221f9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c562931a6d05e325b28cce00e946abdf58c2b9fa526927c821e1aeeb79c8db9 [2022-10-17 16:56:38,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:38,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:38,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:38,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:38,378 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:38,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_3_5.i [2022-10-17 16:56:38,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/c1fc03725/6b758b5d9a3b461f9102d95523e26dcf/FLAGdfdf7ed7f [2022-10-17 16:56:38,952 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:38,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i [2022-10-17 16:56:38,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/c1fc03725/6b758b5d9a3b461f9102d95523e26dcf/FLAGdfdf7ed7f [2022-10-17 16:56:39,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/c1fc03725/6b758b5d9a3b461f9102d95523e26dcf [2022-10-17 16:56:39,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:39,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:39,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:39,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:39,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:39,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39, skipping insertion in model container [2022-10-17 16:56:39,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:39,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:39,564 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[1224,1237] [2022-10-17 16:56:39,595 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[2848,2861] [2022-10-17 16:56:39,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:39,606 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:39,620 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[1224,1237] [2022-10-17 16:56:39,633 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[2848,2861] [2022-10-17 16:56:39,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:39,651 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:39,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39 WrapperNode [2022-10-17 16:56:39,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:39,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:39,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:39,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:39,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,696 INFO L138 Inliner]: procedures = 27, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 77 [2022-10-17 16:56:39,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:39,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:39,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:39,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:39,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,723 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:39,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:39,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:39,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:39,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:39" (1/1) ... [2022-10-17 16:56:39,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:39,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:39,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:39,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:56:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:56:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:56:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:56:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:56:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:56:39,885 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:39,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:40,095 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:40,205 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:40,215 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:56:40,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:40 BoogieIcfgContainer [2022-10-17 16:56:40,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:40,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:40,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:40,231 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:40,231 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:40" (1/1) ... [2022-10-17 16:56:40,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-10-17 16:56:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-10-17 16:56:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:56:40,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:40,438 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 16:56:40,447 INFO L158 Benchmark]: Toolchain (without parser) took 1131.18ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.2MB in the beginning and 75.7MB in the end (delta: -29.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:40,449 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 62.3MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:40,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.0MB in the beginning and 75.2MB in the end (delta: -29.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-10-17 16:56:40,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.63ms. Allocated memory is still 98.6MB. Free memory was 75.0MB in the beginning and 73.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:40,454 INFO L158 Benchmark]: Boogie Preprocessor took 30.41ms. Allocated memory is still 98.6MB. Free memory was 73.4MB in the beginning and 72.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:56:40,455 INFO L158 Benchmark]: RCFGBuilder took 489.87ms. Allocated memory is still 98.6MB. Free memory was 72.0MB in the beginning and 57.0MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:56:40,456 INFO L158 Benchmark]: CodeCheck took 224.88ms. Allocated memory is still 98.6MB. Free memory was 57.0MB in the beginning and 75.7MB in the end (delta: -18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:40,468 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 0.32ms. Allocated memory is still 81.8MB. Free memory was 62.4MB in the beginning and 62.3MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.30ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.0MB in the beginning and 75.2MB in the end (delta: -29.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.63ms. Allocated memory is still 98.6MB. Free memory was 75.0MB in the beginning and 73.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.41ms. Allocated memory is still 98.6MB. Free memory was 73.4MB in the beginning and 72.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 489.87ms. Allocated memory is still 98.6MB. Free memory was 72.0MB in the beginning and 57.0MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 224.88ms. Allocated memory is still 98.6MB. Free memory was 57.0MB in the beginning and 75.7MB in the end (delta: -18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:40,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_4+newton_3_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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_6fe32422-5a65-43c3-967e-4638c7221f9a/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 0c562931a6d05e325b28cce00e946abdf58c2b9fa526927c821e1aeeb79c8db9 --- 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 16:56:43,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:43,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:43,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:43,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:43,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:43,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:43,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:43,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:43,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:43,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:43,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:43,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:43,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:43,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:43,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:43,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:43,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:43,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:43,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:43,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:43,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:43,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:43,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:43,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:43,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:43,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:43,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:43,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:43,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:43,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:43,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:43,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:43,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:43,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:43,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:43,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:43,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:43,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:43,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:43,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:43,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:56:43,156 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:43,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:43,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:43,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:43,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:43,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:43,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:43,161 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:43,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:43,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:43,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:43,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:43,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:43,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:43,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:43,163 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:43,163 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:43,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:43,164 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:43,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:43,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:43,165 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:43,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:43,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:43,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:43,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:43,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:43,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:43,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:43,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:43,167 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:43,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:43,167 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_6fe32422-5a65-43c3-967e-4638c7221f9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c562931a6d05e325b28cce00e946abdf58c2b9fa526927c821e1aeeb79c8db9 [2022-10-17 16:56:43,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:43,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:43,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:43,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:43,649 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:43,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_4+newton_3_5.i [2022-10-17 16:56:43,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/f6244d4aa/17536254e6ee4894b9ce88e1a30c30c0/FLAG9674e8fbf [2022-10-17 16:56:44,325 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:44,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i [2022-10-17 16:56:44,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/f6244d4aa/17536254e6ee4894b9ce88e1a30c30c0/FLAG9674e8fbf [2022-10-17 16:56:44,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/data/f6244d4aa/17536254e6ee4894b9ce88e1a30c30c0 [2022-10-17 16:56:44,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:44,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:44,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:44,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:44,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:44,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8a8bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44, skipping insertion in model container [2022-10-17 16:56:44,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:44,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:44,916 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[1224,1237] [2022-10-17 16:56:44,943 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[2848,2861] [2022-10-17 16:56:44,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:45,007 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:45,036 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[1224,1237] [2022-10-17 16:56:45,057 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_6fe32422-5a65-43c3-967e-4638c7221f9a/sv-benchmarks/c/combinations/gcd_4+newton_3_5.i[2848,2861] [2022-10-17 16:56:45,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:45,073 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:45,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45 WrapperNode [2022-10-17 16:56:45,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:45,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:45,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:45,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:45,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,115 INFO L138 Inliner]: procedures = 28, calls = 20, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 74 [2022-10-17 16:56:45,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:45,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:45,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:45,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:45,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,145 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:45,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:45,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:45,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:45,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:45" (1/1) ... [2022-10-17 16:56:45,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:45,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:45,205 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:45,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:56:45,257 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 16:56:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 16:56:45,258 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 16:56:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 16:56:45,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:45,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:56:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:56:45,374 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:45,376 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:04,675 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:04,737 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:04,738 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:04,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:04 BoogieIcfgContainer [2022-10-17 16:57:04,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:04,742 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:04,742 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:04,755 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:04,756 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:04" (1/1) ... [2022-10-17 16:57:04,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-10-17 16:57:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-10-17 16:57:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:57:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:04,890 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 16:57:04,898 INFO L158 Benchmark]: Toolchain (without parser) took 20189.43ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 36.1MB in the beginning and 46.0MB in the end (delta: -9.9MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,900 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 52.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:04,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.15ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 40.4MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.55ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,903 INFO L158 Benchmark]: Boogie Preprocessor took 34.15ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:04,904 INFO L158 Benchmark]: RCFGBuilder took 19589.33ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 37.1MB in the beginning and 52.4MB in the end (delta: -15.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,906 INFO L158 Benchmark]: CodeCheck took 153.34ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 46.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:57:04,917 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 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 52.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.15ms. Allocated memory is still 58.7MB. Free memory was 35.9MB in the beginning and 40.4MB in the end (delta: -4.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.55ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.15ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 19589.33ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 37.1MB in the beginning and 52.4MB in the end (delta: -15.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * CodeCheck took 153.34ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 46.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:05,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe32422-5a65-43c3-967e-4638c7221f9a/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