./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH --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 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc --- 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-e04fb08 [2022-11-16 08:18:00,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:18:00,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:18:00,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:18:00,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:18:00,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:18:00,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:18:00,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:18:00,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:18:00,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:18:00,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:18:00,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:18:00,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:18:00,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:18:00,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:18:00,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:18:00,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:18:00,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:18:00,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:18:00,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:18:00,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:18:00,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:18:00,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:18:00,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:18:00,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:18:00,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:18:00,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:18:00,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:18:00,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:18:00,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:18:00,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:18:00,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:18:00,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:18:00,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:18:00,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:18:00,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:18:00,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:18:00,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:18:00,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:18:00,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:18:00,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:18:00,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:18:00,886 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:18:00,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:18:00,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:18:00,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:18:00,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:18:00,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:18:00,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:18:00,893 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:18:00,893 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:18:00,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:18:00,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:18:00,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:18:00,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:18:00,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:18:00,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:18:00,896 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:18:00,896 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:18:00,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:18:00,896 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:18:00,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:18:00,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:18:00,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:18:00,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:18:00,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:00,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:18:00,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:18:00,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:18:00,900 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:18:00,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:18:00,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:18:00,901 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_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc [2022-11-16 08:18:01,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:18:01,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:18:01,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:18:01,253 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:18:01,254 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:18:01,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-11-16 08:18:01,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/data/c89371588/8165062714f9453486768d80b5301e14/FLAG49253965f [2022-11-16 08:18:02,106 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:18:02,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-11-16 08:18:02,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/data/c89371588/8165062714f9453486768d80b5301e14/FLAG49253965f [2022-11-16 08:18:02,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/data/c89371588/8165062714f9453486768d80b5301e14 [2022-11-16 08:18:02,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:18:02,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:18:02,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:02,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:18:02,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:18:02,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:02" (1/1) ... [2022-11-16 08:18:02,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c11cda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:02, skipping insertion in model container [2022-11-16 08:18:02,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:02" (1/1) ... [2022-11-16 08:18:02,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:18:02,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:18:02,873 WARN L229 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_0e802192-eb34-4ae4-baf4-070b0f507002/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-11-16 08:18:03,192 WARN L229 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_0e802192-eb34-4ae4-baf4-070b0f507002/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-11-16 08:18:03,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:03,222 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:18:03,247 WARN L229 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_0e802192-eb34-4ae4-baf4-070b0f507002/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-11-16 08:18:03,419 WARN L229 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_0e802192-eb34-4ae4-baf4-070b0f507002/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-11-16 08:18:03,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:18:03,469 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:18:03,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03 WrapperNode [2022-11-16 08:18:03,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:18:03,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:03,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:18:03,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:18:03,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,676 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-11-16 08:18:03,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:18:03,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:18:03,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:18:03,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:18:03,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,788 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:18:03,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:18:03,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:18:03,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:18:03,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:03" (1/1) ... [2022-11-16 08:18:03,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:18:03,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:18:03,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:18:03,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:18:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:18:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:18:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:18:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:18:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:18:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:18:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:18:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:18:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:18:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:18:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:18:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:18:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:18:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:18:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:18:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:18:04,319 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:18:04,321 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:18:07,134 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:18:07,725 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:18:07,725 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 08:18:07,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:07 BoogieIcfgContainer [2022-11-16 08:18:07,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:18:07,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:18:07,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:18:07,742 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:18:07,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:18:07" (1/1) ... [2022-11-16 08:18:07,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:18:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-11-16 08:18:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-11-16 08:18:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:18:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:08,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 08:18:08,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:08,171 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 08:18:08,181 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 08:18:08,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:18:08,225 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 08:18:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-11-16 08:18:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-11-16 08:18:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:18:08,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:08,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 08:18:08,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:08,387 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 08:18:08,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:18:08,429 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 08:18:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1129 states and 2214 transitions. [2022-11-16 08:18:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2214 transitions. [2022-11-16 08:18:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:18:08,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:08,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:08,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:08,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1129 states and 2212 transitions. [2022-11-16 08:18:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2212 transitions. [2022-11-16 08:18:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:18:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1129 states and 2207 transitions. [2022-11-16 08:18:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2207 transitions. [2022-11-16 08:18:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:18:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:09,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:09,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1129 states and 2203 transitions. [2022-11-16 08:18:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2203 transitions. [2022-11-16 08:18:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:18:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:09,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:09,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1129 states and 2197 transitions. [2022-11-16 08:18:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2197 transitions. [2022-11-16 08:18:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:18:09,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:09,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:09,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:09,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1129 states and 2189 transitions. [2022-11-16 08:18:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2189 transitions. [2022-11-16 08:18:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:18:09,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:10,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:18:10,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1143 states and 2208 transitions. [2022-11-16 08:18:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2208 transitions. [2022-11-16 08:18:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:18:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:11,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:11,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1143 states and 2206 transitions. [2022-11-16 08:18:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2206 transitions. [2022-11-16 08:18:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:18:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:11,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:18:11,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:18:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1143 states and 2204 transitions. [2022-11-16 08:18:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2204 transitions. [2022-11-16 08:18:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:18:11,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:11,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:12,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:18:12,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:18:12,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-11-16 08:18:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-11-16 08:18:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:18:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:17,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 08:18:17,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:18:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:18:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-11-16 08:18:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-11-16 08:18:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:18:17,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:17,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:18:28,175 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) [2022-11-16 08:18:28,179 INFO L158 Benchmark]: Toolchain (without parser) took 25951.56ms. Allocated memory was 94.4MB in the beginning and 415.2MB in the end (delta: 320.9MB). Free memory was 53.1MB in the beginning and 309.3MB in the end (delta: -256.2MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,179 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 94.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 87.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:18:28,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1239.53ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 52.9MB in the beginning and 86.5MB in the end (delta: -33.6MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.61ms. Allocated memory is still 125.8MB. Free memory was 86.5MB in the beginning and 71.4MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,181 INFO L158 Benchmark]: Boogie Preprocessor took 149.35ms. Allocated memory is still 125.8MB. Free memory was 71.4MB in the beginning and 57.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,187 INFO L158 Benchmark]: RCFGBuilder took 3902.47ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 57.1MB in the beginning and 133.0MB in the end (delta: -75.9MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,187 INFO L158 Benchmark]: CodeCheck took 20444.71ms. Allocated memory was 201.3MB in the beginning and 415.2MB in the end (delta: 213.9MB). Free memory was 132.0MB in the beginning and 309.3MB in the end (delta: -177.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-11-16 08:18:28,191 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 0.27ms. Allocated memory is still 94.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 87.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1239.53ms. Allocated memory was 94.4MB in the beginning and 125.8MB in the end (delta: 31.5MB). Free memory was 52.9MB in the beginning and 86.5MB in the end (delta: -33.6MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.61ms. Allocated memory is still 125.8MB. Free memory was 86.5MB in the beginning and 71.4MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.35ms. Allocated memory is still 125.8MB. Free memory was 71.4MB in the beginning and 57.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3902.47ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 57.1MB in the beginning and 133.0MB in the end (delta: -75.9MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. * CodeCheck took 20444.71ms. Allocated memory was 201.3MB in the beginning and 415.2MB in the end (delta: 213.9MB). Free memory was 132.0MB in the beginning and 309.3MB in the end (delta: -177.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:18:28,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0e802192-eb34-4ae4-baf4-070b0f507002/bin/ukojak-CydTVMUXoH/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