./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 --- 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 16:35:45,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:45,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:45,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:45,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:45,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:45,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:45,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:45,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:45,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:45,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:45,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:45,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:45,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:45,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:45,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:45,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:45,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:45,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:45,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:45,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:45,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:45,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:45,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:45,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:45,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:45,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:45,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:45,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:45,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:45,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:45,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:45,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:45,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:45,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:45,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:45,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:45,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:45,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:45,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:45,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:45,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:35:45,865 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:45,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:45,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:45,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:45,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:45,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:45,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:45,870 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:45,870 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:35:45,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:45,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:45,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:45,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:45,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:45,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:45,873 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:35:45,873 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:45,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:45,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:45,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:45,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:45,874 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:45,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:45,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:45,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:45,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:45,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:45,876 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:45,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:45,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:45,877 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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 [2022-10-17 16:35:46,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:46,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:46,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:46,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:46,215 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:46,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-10-17 16:35:46,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/data/a6a25066f/527acdd63b0a4fd0aa785e2d3d39a13f/FLAG79171ac9a [2022-10-17 16:35:46,929 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:46,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-10-17 16:35:46,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/data/a6a25066f/527acdd63b0a4fd0aa785e2d3d39a13f/FLAG79171ac9a [2022-10-17 16:35:47,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/data/a6a25066f/527acdd63b0a4fd0aa785e2d3d39a13f [2022-10-17 16:35:47,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:47,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:47,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:47,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:47,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:47,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:47" (1/1) ... [2022-10-17 16:35:47,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa8197b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:47, skipping insertion in model container [2022-10-17 16:35:47,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:47" (1/1) ... [2022-10-17 16:35:47,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:47,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:47,793 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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-10-17 16:35:47,953 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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-10-17 16:35:47,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:47,980 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:48,045 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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[37019,37032] [2022-10-17 16:35:48,112 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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i[47352,47365] [2022-10-17 16:35:48,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:48,165 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:48,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48 WrapperNode [2022-10-17 16:35:48,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:48,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:48,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:48,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:48,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,317 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 892 [2022-10-17 16:35:48,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:48,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:48,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:48,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:48,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:48,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:48,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:48,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:48,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:48" (1/1) ... [2022-10-17 16:35:48,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:48,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:48,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:48,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:35:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:35:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:35:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:35:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:35:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:35:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:35:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:35:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:35:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:35:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:35:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:35:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:48,809 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:48,812 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:50,534 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:50,956 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:50,956 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-10-17 16:35:50,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:50 BoogieIcfgContainer [2022-10-17 16:35:50,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:50,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:50,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:50,971 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:50,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2022-10-17 16:35:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2022-10-17 16:35:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:35:51,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-17 16:35:51,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:51,360 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 16:35:51,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:35:51,446 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 16:35:51,460 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 16:35:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-10-17 16:35:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-10-17 16:35:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:35:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:35:51,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:51,707 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 16:35:51,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:35:51,753 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 16:35:51,767 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 16:35:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 205 transitions. [2022-10-17 16:35:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 205 transitions. [2022-10-17 16:35:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:35:51,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:51,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:51,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:51,928 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 16:35:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2022-10-17 16:35:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2022-10-17 16:35:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:35:51,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,199 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 16:35:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2022-10-17 16:35:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2022-10-17 16:35:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:35:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:52,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:52,412 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 16:35:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-10-17 16:35:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-10-17 16:35:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:35:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:52,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:52,539 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 16:35:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 123 states and 188 transitions. [2022-10-17 16:35:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 188 transitions. [2022-10-17 16:35:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:35:52,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:52,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:52,701 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 16:35:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 123 states and 180 transitions. [2022-10-17 16:35:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 180 transitions. [2022-10-17 16:35:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:35:52,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:52,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:53,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:35:53,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:53,616 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 16:35:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 137 states and 198 transitions. [2022-10-17 16:35:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 198 transitions. [2022-10-17 16:35:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:35:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:54,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:54,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:54,351 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 16:35:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2022-10-17 16:35:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2022-10-17 16:35:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:35:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:35:55,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:55,012 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 16:35:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 137 states and 194 transitions. [2022-10-17 16:35:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-10-17 16:35:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:35:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:55,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:35:55,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:35:55,794 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 16:35:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 140 states and 196 transitions. [2022-10-17 16:35:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 196 transitions. [2022-10-17 16:35:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:35:55,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:36:05,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:36:05,526 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 16:36:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 200 transitions. [2022-10-17 16:36:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 200 transitions. [2022-10-17 16:36:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:36:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:36:16,023 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 16:36:16,028 INFO L158 Benchmark]: Toolchain (without parser) took 28884.64ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 65.7MB in the beginning and 58.5MB in the end (delta: 7.2MB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,028 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 75.5MB in the end (delta: 24.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:16,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1020.24ms. Allocated memory is still 102.8MB. Free memory was 65.4MB in the beginning and 52.4MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.27ms. Allocated memory is still 102.8MB. Free memory was 52.4MB in the beginning and 45.3MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,031 INFO L158 Benchmark]: Boogie Preprocessor took 183.72ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 45.3MB in the beginning and 93.2MB in the end (delta: -47.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,032 INFO L158 Benchmark]: RCFGBuilder took 2456.28ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 93.2MB in the beginning and 80.7MB in the end (delta: 12.5MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,033 INFO L158 Benchmark]: CodeCheck took 25065.84ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 80.7MB in the beginning and 58.5MB in the end (delta: 22.2MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2022-10-17 16:36:16,038 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 0.36ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 75.5MB in the end (delta: 24.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1020.24ms. Allocated memory is still 102.8MB. Free memory was 65.4MB in the beginning and 52.4MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.27ms. Allocated memory is still 102.8MB. Free memory was 52.4MB in the beginning and 45.3MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.72ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 45.3MB in the beginning and 93.2MB in the end (delta: -47.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2456.28ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 93.2MB in the beginning and 80.7MB in the end (delta: 12.5MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * CodeCheck took 25065.84ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 80.7MB in the beginning and 58.5MB in the end (delta: 22.2MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:36:16,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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_58d63e27-85fb-4e80-b0a9-60c42a7fc05e/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