./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/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_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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 16:56:41,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:41,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:41,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:41,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:41,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:41,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:41,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:41,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:41,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:41,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:41,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:41,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:41,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:41,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:41,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:41,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:41,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:41,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:41,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:41,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:41,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:41,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:41,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:41,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:41,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:41,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:41,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:41,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:41,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:41,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:41,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:41,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:41,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:41,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:41,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:41,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:41,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:41,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:41,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:41,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:41,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:56:41,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:41,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:41,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:41,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:41,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:41,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:41,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:41,818 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:56:41,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:56:41,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:41,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:56:41,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:41,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:41,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:41,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:41,821 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:56:41,821 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:56:41,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:41,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:41,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:41,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:41,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:41,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:41,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:41,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:41,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:41,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:41,823 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:41,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:41,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:41,824 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_6a8193d9-e051-4fa4-b66b-c3727052892f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-10-17 16:56:42,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:42,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:42,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:42,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:42,155 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:42,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-10-17 16:56:42,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/data/ac1d6dd51/8c1ad7c93eda47b9af61d50fbba879ff/FLAGd34dde30f [2022-10-17 16:56:42,890 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:42,891 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-10-17 16:56:42,911 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/data/ac1d6dd51/8c1ad7c93eda47b9af61d50fbba879ff/FLAGd34dde30f [2022-10-17 16:56:43,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/data/ac1d6dd51/8c1ad7c93eda47b9af61d50fbba879ff [2022-10-17 16:56:43,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:43,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:43,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:43,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:43,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:43,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711ffdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:43, skipping insertion in model container [2022-10-17 16:56:43,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:43" (1/1) ... [2022-10-17 16:56:43,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:43,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:43,813 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_6a8193d9-e051-4fa4-b66b-c3727052892f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2022-10-17 16:56:43,936 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_6a8193d9-e051-4fa4-b66b-c3727052892f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2022-10-17 16:56:43,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:43,962 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:43,993 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_6a8193d9-e051-4fa4-b66b-c3727052892f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[37019,37032] [2022-10-17 16:56:44,071 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_6a8193d9-e051-4fa4-b66b-c3727052892f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i[47352,47365] [2022-10-17 16:56:44,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:44,130 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:44,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44 WrapperNode [2022-10-17 16:56:44,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:44,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:44,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:44,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:44,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,263 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 892 [2022-10-17 16:56:44,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:44,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:44,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:44,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:44,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,398 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:44,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:44,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:44,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:44,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:44" (1/1) ... [2022-10-17 16:56:44,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:44,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:44,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:44,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:56:44,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:56:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:56:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:56:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:56:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:56:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:56:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:56:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:56:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:44,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:44,833 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:44,835 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:46,559 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:46,975 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:46,976 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-10-17 16:56:46,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:46 BoogieIcfgContainer [2022-10-17 16:56:46,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:46,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:46,981 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:46,991 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:46,992 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:46" (1/1) ... [2022-10-17 16:56:47,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-10-17 16:56:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-10-17 16:56:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:56:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:47,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-17 16:56:47,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:47,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-17 16:56:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:56:47,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-10-17 16:56:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-10-17 16:56:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-10-17 16:56:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:56:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:47,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:56:47,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:47,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-17 16:56:47,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:56:47,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-10-17 16:56:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 205 transitions. [2022-10-17 16:56:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 205 transitions. [2022-10-17 16:56:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:56:47,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:47,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:47,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2022-10-17 16:56:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2022-10-17 16:56:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:56:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:48,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2022-10-17 16:56:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2022-10-17 16:56:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:56:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:48,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-10-17 16:56:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-10-17 16:56:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:56:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:48,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 123 states and 188 transitions. [2022-10-17 16:56:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 188 transitions. [2022-10-17 16:56:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:56:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:48,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:48,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 123 states and 180 transitions. [2022-10-17 16:56:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 180 transitions. [2022-10-17 16:56:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:56:48,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:49,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:56:49,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 137 states and 198 transitions. [2022-10-17 16:56:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2022-10-17 16:56:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:56:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:50,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-10-17 16:56:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-10-17 16:56:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:56:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:50,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:56:50,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-10-17 16:56:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-10-17 16:56:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:56:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:51,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:56:51,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:56:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:56:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 140 states and 196 transitions. [2022-10-17 16:56:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 196 transitions. [2022-10-17 16:56:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:56:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:00,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:57:00,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:57:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 200 transitions. [2022-10-17 16:57:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 200 transitions. [2022-10-17 16:57:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:57:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:00,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:57:11,142 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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 16:57:11,147 INFO L158 Benchmark]: Toolchain (without parser) took 28021.90ms. Allocated memory was 119.5MB in the beginning and 272.6MB in the end (delta: 153.1MB). Free memory was 82.1MB in the beginning and 187.9MB in the end (delta: -105.8MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:11,147 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory was 89.6MB in the beginning and 89.6MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:11,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1004.83ms. Allocated memory is still 119.5MB. Free memory was 81.9MB in the beginning and 69.9MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:57:11,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.08ms. Allocated memory is still 119.5MB. Free memory was 69.9MB in the beginning and 62.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:57:11,149 INFO L158 Benchmark]: Boogie Preprocessor took 150.58ms. Allocated memory is still 119.5MB. Free memory was 62.6MB in the beginning and 55.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:57:11,150 INFO L158 Benchmark]: RCFGBuilder took 2563.23ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 55.8MB in the beginning and 70.4MB in the end (delta: -14.6MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-10-17 16:57:11,151 INFO L158 Benchmark]: CodeCheck took 24164.97ms. Allocated memory was 157.3MB in the beginning and 272.6MB in the end (delta: 115.3MB). Free memory was 70.4MB in the beginning and 187.9MB in the end (delta: -117.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:57:11,155 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory was 89.6MB in the beginning and 89.6MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1004.83ms. Allocated memory is still 119.5MB. Free memory was 81.9MB in the beginning and 69.9MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.08ms. Allocated memory is still 119.5MB. Free memory was 69.9MB in the beginning and 62.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.58ms. Allocated memory is still 119.5MB. Free memory was 62.6MB in the beginning and 55.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2563.23ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 55.8MB in the beginning and 70.4MB in the end (delta: -14.6MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 24164.97ms. Allocated memory was 157.3MB in the beginning and 272.6MB in the end (delta: 115.3MB). Free memory was 70.4MB in the beginning and 187.9MB in the end (delta: -117.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:57:11,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a8193d9-e051-4fa4-b66b-c3727052892f/bin/ukojak-92XMlrwhuB/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown