./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.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_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/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_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/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_466e034d-d524-4b5a-81fb-f4d907c40aae/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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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 16:39:15,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:15,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:15,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:15,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:15,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:15,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:15,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:15,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:15,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:15,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:15,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:15,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:15,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:15,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:15,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:15,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:15,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:15,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:15,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:15,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:15,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:15,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:15,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:15,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:15,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:15,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:15,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:15,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:15,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:15,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:15,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:15,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:15,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:15,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:15,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:15,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:15,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:15,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:15,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:15,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:15,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:39:15,813 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:15,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:15,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:15,814 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:15,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:15,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:15,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:15,816 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:15,816 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:39:15,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:15,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:15,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:15,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:15,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:15,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:15,819 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:39:15,819 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:15,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:15,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:15,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:15,820 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:15,820 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:15,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:15,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:15,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:15,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:15,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:15,822 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:15,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:15,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:15,823 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_466e034d-d524-4b5a-81fb-f4d907c40aae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-10-17 16:39:16,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:16,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:16,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:16,155 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:16,156 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:16,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-10-17 16:39:16,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/data/2454dd798/33df3dc560d14e078b1ce522dff7aa2c/FLAG87c23f534 [2022-10-17 16:39:16,826 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:16,831 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-10-17 16:39:16,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/data/2454dd798/33df3dc560d14e078b1ce522dff7aa2c/FLAG87c23f534 [2022-10-17 16:39:17,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/data/2454dd798/33df3dc560d14e078b1ce522dff7aa2c [2022-10-17 16:39:17,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:17,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:17,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:17,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:17,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:17,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:17,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b673d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17, skipping insertion in model container [2022-10-17 16:39:17,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:17,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:17,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:17,635 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_466e034d-d524-4b5a-81fb-f4d907c40aae/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2022-10-17 16:39:17,729 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_466e034d-d524-4b5a-81fb-f4d907c40aae/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2022-10-17 16:39:17,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:17,754 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:17,785 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_466e034d-d524-4b5a-81fb-f4d907c40aae/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[37019,37032] [2022-10-17 16:39:17,843 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_466e034d-d524-4b5a-81fb-f4d907c40aae/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i[47352,47365] [2022-10-17 16:39:17,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:17,935 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:17,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17 WrapperNode [2022-10-17 16:39:17,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:17,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:17,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:17,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:17,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,134 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1047 [2022-10-17 16:39:18,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:18,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:18,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:18,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:18,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,324 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:18,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:18,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:18,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:18,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:18,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:18,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:18,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:18,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:39:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:39:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:39:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:39:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:39:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:39:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:39:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:39:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:39:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:39:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:18,750 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:18,753 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:20,768 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:21,196 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:21,196 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-10-17 16:39:21,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:21 BoogieIcfgContainer [2022-10-17 16:39:21,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:21,201 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:21,201 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:21,212 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:21,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:21" (1/1) ... [2022-10-17 16:39:21,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-10-17 16:39:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-10-17 16:39:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:39:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:21,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:39:21,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:21,642 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 16:39:21,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:21,708 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 16:39:21,716 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 16:39:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-10-17 16:39:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-10-17 16:39:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:39:21,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:21,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:21,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-10-17 16:39:21,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:21,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2022-10-17 16:39:21,935 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 16:39:22,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:22,009 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 16:39:22,032 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 16:39:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-10-17 16:39:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-10-17 16:39:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:39:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:22,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:22,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:22,297 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 16:39:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 139 states and 231 transitions. [2022-10-17 16:39:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2022-10-17 16:39:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:39:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:22,583 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 16:39:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2022-10-17 16:39:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2022-10-17 16:39:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:39:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:22,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:22,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:22,802 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 16:39:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-10-17 16:39:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-10-17 16:39:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:39:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:22,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:22,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:22,897 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 16:39:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 139 states and 216 transitions. [2022-10-17 16:39:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2022-10-17 16:39:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:39:22,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:23,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:23,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:23,055 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 16:39:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 139 states and 208 transitions. [2022-10-17 16:39:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 208 transitions. [2022-10-17 16:39:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:39:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:23,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:39:23,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:23,912 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 16:39:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-10-17 16:39:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-10-17 16:39:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:39:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:24,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:24,603 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 16:39:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 224 transitions. [2022-10-17 16:39:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 224 transitions. [2022-10-17 16:39:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:39:24,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:25,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:25,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:25,240 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 16:39:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 153 states and 222 transitions. [2022-10-17 16:39:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 222 transitions. [2022-10-17 16:39:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:39:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:25,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:39:25,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:25,960 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 16:39:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 156 states and 224 transitions. [2022-10-17 16:39:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 224 transitions. [2022-10-17 16:39:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:39:25,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:25,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:31,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:39:31,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:31,359 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 16:39:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 158 states and 228 transitions. [2022-10-17 16:39:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 228 transitions. [2022-10-17 16:39:31,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:39:31,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:39:41,912 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 16:39:41,916 INFO L158 Benchmark]: Toolchain (without parser) took 24834.68ms. Allocated memory was 102.8MB in the beginning and 224.4MB in the end (delta: 121.6MB). Free memory was 63.5MB in the beginning and 84.7MB in the end (delta: -21.2MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,917 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory was 71.8MB in the beginning and 71.8MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:41,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.48ms. Allocated memory is still 102.8MB. Free memory was 63.3MB in the beginning and 49.9MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.89ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 49.9MB in the beginning and 103.2MB in the end (delta: -53.4MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,919 INFO L158 Benchmark]: Boogie Preprocessor took 225.39ms. Allocated memory is still 132.1MB. Free memory was 103.2MB in the beginning and 95.3MB in the end (delta: 7.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,920 INFO L158 Benchmark]: RCFGBuilder took 2837.94ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 95.3MB in the beginning and 110.7MB in the end (delta: -15.4MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,921 INFO L158 Benchmark]: CodeCheck took 20713.98ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 110.7MB in the beginning and 84.7MB in the end (delta: 26.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:41,926 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 0.30ms. Allocated memory is still 102.8MB. Free memory was 71.8MB in the beginning and 71.8MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.48ms. Allocated memory is still 102.8MB. Free memory was 63.3MB in the beginning and 49.9MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.89ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 49.9MB in the beginning and 103.2MB in the end (delta: -53.4MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.39ms. Allocated memory is still 132.1MB. Free memory was 103.2MB in the beginning and 95.3MB in the end (delta: 7.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2837.94ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 95.3MB in the beginning and 110.7MB in the end (delta: -15.4MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. * CodeCheck took 20713.98ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 110.7MB in the beginning and 84.7MB in the end (delta: 26.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:41,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_466e034d-d524-4b5a-81fb-f4d907c40aae/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_466e034d-d524-4b5a-81fb-f4d907c40aae/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