./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4 --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 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- 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-2329fc7 [2022-12-14 22:03:33,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:03:33,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:03:33,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:03:33,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:03:33,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:03:33,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:03:33,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:03:33,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:03:33,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:03:33,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:03:33,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:03:33,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:03:33,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:03:33,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:03:33,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:03:33,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:03:33,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:03:33,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:03:33,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:03:33,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:03:33,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:03:33,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:03:33,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:03:33,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:03:33,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:03:33,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:03:33,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:03:33,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:03:33,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:03:33,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:03:33,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:03:33,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:03:33,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:03:33,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:03:33,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:03:33,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:03:33,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:03:33,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:03:33,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:03:33,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:03:33,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:03:33,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:03:33,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:03:33,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:03:33,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:03:33,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:03:33,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:03:33,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:03:33,716 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:03:33,716 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:03:33,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:03:33,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:03:33,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:03:33,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:03:33,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:03:33,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:03:33,718 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:03:33,719 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:03:33,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:03:33,719 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:03:33,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:03:33,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:03:33,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:03:33,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:03:33,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:33,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:03:33,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:03:33,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:03:33,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:03:33,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:03:33,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:03:33,721 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2022-12-14 22:03:33,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:03:33,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:03:33,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:03:33,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:03:33,915 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:03:33,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-12-14 22:03:36,508 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:03:36,817 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:03:36,817 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-12-14 22:03:36,837 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/6f9646ec8/e4d190c7bfc04eae971b6138cc67aa52/FLAGaf77c8f83 [2022-12-14 22:03:37,077 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/6f9646ec8/e4d190c7bfc04eae971b6138cc67aa52 [2022-12-14 22:03:37,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:03:37,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:03:37,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:37,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:03:37,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:03:37,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4847800e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37, skipping insertion in model container [2022-12-14 22:03:37,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:03:37,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:37,505 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2022-12-14 22:03:37,671 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:03:37,674 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2022-12-14 22:03:37,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:37,696 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:03:37,725 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2022-12-14 22:03:37,810 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:03:37,812 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2022-12-14 22:03:37,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:37,842 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:03:37,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37 WrapperNode [2022-12-14 22:03:37,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:37,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:37,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:03:37,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:03:37,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,922 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 22:03:37,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:37,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:03:37,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:03:37,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:03:37,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:37,998 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:38,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:38,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:03:38,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:03:38,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:03:38,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:03:38,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:37" (1/1) ... [2022-12-14 22:03:38,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:38,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:03:38,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:03:38,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:03:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:03:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:03:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:03:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:03:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:03:38,215 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:03:38,217 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:03:40,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:03:40,604 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:03:40,604 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:03:40,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:40 BoogieIcfgContainer [2022-12-14 22:03:40,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:03:40,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:03:40,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:03:40,619 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:03:40,619 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:40" (1/1) ... [2022-12-14 22:03:40,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:03:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 22:03:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 22:03:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:03:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:40,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 22:03:40,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:40,883 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 [2022-12-14 22:03:40,891 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 [2022-12-14 22:03:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:03:40,933 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 [2022-12-14 22:03:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-12-14 22:03:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-12-14 22:03:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:03:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 22:03:41,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:41,073 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 [2022-12-14 22:03:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 22:03:41,110 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 [2022-12-14 22:03:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1129 states and 2214 transitions. [2022-12-14 22:03:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2214 transitions. [2022-12-14 22:03:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:03:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:41,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1129 states and 2212 transitions. [2022-12-14 22:03:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2212 transitions. [2022-12-14 22:03:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:03:41,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1129 states and 2207 transitions. [2022-12-14 22:03:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2207 transitions. [2022-12-14 22:03:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:03:41,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:41,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1129 states and 2203 transitions. [2022-12-14 22:03:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2203 transitions. [2022-12-14 22:03:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:03:41,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:41,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1129 states and 2197 transitions. [2022-12-14 22:03:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2197 transitions. [2022-12-14 22:03:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:03:41,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:41,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1129 states and 2189 transitions. [2022-12-14 22:03:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2189 transitions. [2022-12-14 22:03:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:03:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:03:42,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1143 states and 2208 transitions. [2022-12-14 22:03:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2208 transitions. [2022-12-14 22:03:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:03:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:42,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1143 states and 2206 transitions. [2022-12-14 22:03:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2206 transitions. [2022-12-14 22:03:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:03:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 22:03:43,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:03:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1143 states and 2204 transitions. [2022-12-14 22:03:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2204 transitions. [2022-12-14 22:03:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:03:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 22:03:43,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 22:03:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:03:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-12-14 22:03:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-12-14 22:03:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:03:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 22:03:54,054 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) [2022-12-14 22:03:54,058 INFO L158 Benchmark]: Toolchain (without parser) took 16977.06ms. Allocated memory was 123.7MB in the beginning and 218.1MB in the end (delta: 94.4MB). Free memory was 84.7MB in the beginning and 61.6MB in the end (delta: 23.1MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,058 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:03:54,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.20ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 84.4MB in the beginning and 91.8MB in the end (delta: -7.4MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.90ms. Allocated memory is still 148.9MB. Free memory was 91.8MB in the beginning and 76.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,059 INFO L158 Benchmark]: Boogie Preprocessor took 91.23ms. Allocated memory is still 148.9MB. Free memory was 76.5MB in the beginning and 96.0MB in the end (delta: -19.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,059 INFO L158 Benchmark]: RCFGBuilder took 2594.20ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 96.0MB in the beginning and 92.4MB in the end (delta: 3.6MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,060 INFO L158 Benchmark]: CodeCheck took 13447.16ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 92.4MB in the beginning and 61.6MB in the end (delta: 30.8MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-12-14 22:03:54,062 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 0.18ms. Allocated memory is still 123.7MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.20ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 84.4MB in the beginning and 91.8MB in the end (delta: -7.4MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.90ms. Allocated memory is still 148.9MB. Free memory was 91.8MB in the beginning and 76.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.23ms. Allocated memory is still 148.9MB. Free memory was 76.5MB in the beginning and 96.0MB in the end (delta: -19.5MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2594.20ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 96.0MB in the beginning and 92.4MB in the end (delta: 3.6MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * CodeCheck took 13447.16ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 92.4MB in the beginning and 61.6MB in the end (delta: 30.8MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:03:54,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4 --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 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- 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-2329fc7 [2022-12-14 22:03:55,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:03:55,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:03:55,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:03:55,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:03:55,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:03:55,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:03:55,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:03:55,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:03:55,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:03:55,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:03:55,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:03:55,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:03:55,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:03:55,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:03:55,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:03:55,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:03:55,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:03:55,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:03:55,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:03:55,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:03:55,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:03:55,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:03:55,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:03:55,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:03:55,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:03:55,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:03:55,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:03:55,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:03:55,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:03:55,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:03:55,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:03:55,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:03:55,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:03:55,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:03:55,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:03:55,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:03:55,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:03:55,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:03:55,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:03:55,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:03:55,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 22:03:55,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:03:55,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:03:55,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:03:55,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:03:55,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:03:55,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:03:55,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:03:55,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:03:55,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:03:55,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:03:55,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:03:55,774 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:03:55,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:03:55,774 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:03:55,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:03:55,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:03:55,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:03:55,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:03:55,775 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:03:55,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:03:55,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:55,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:03:55,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:03:55,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:03:55,776 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:03:55,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:03:55,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:03:55,777 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:03:55,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:03:55,777 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2022-12-14 22:03:56,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:03:56,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:03:56,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:03:56,034 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:03:56,034 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:03:56,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-12-14 22:03:58,554 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:03:58,856 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:03:58,856 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-12-14 22:03:58,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/02fa49c6d/62df928ce1c54417812381359e36fb9b/FLAG8e6fb014e [2022-12-14 22:03:59,114 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/data/02fa49c6d/62df928ce1c54417812381359e36fb9b [2022-12-14 22:03:59,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:03:59,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:03:59,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:59,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:03:59,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:03:59,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:03:59,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b73e2db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59, skipping insertion in model container [2022-12-14 22:03:59,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:03:59,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:03:59,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:59,551 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2022-12-14 22:03:59,696 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:03:59,698 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2022-12-14 22:03:59,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:59,720 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:03:59,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:59,753 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2022-12-14 22:03:59,837 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:03:59,838 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2022-12-14 22:03:59,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:59,849 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:03:59,873 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[33021,33034] [2022-12-14 22:03:59,939 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:03:59,941 WARN L237 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_e1e5df49-e731-4f29-be5d-57f4b355bc00/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i[84583,84596] [2022-12-14 22:03:59,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:59,991 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:03:59,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59 WrapperNode [2022-12-14 22:03:59,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:59,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:59,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:03:59,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:04:00,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,100 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 22:04:00,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:04:00,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:04:00,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:04:00,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:04:00,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:04:00,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:04:00,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:04:00,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:04:00,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 22:04:00,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:04:00,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:04:00,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:04:00,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:04:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:04:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:04:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:04:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:04:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:04:00,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:04:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:04:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:04:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:04:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:04:00,420 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:04:00,422 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:04:16,373 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:04:16,716 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:04:16,716 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 22:04:16,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:16 BoogieIcfgContainer [2022-12-14 22:04:16,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:04:16,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:04:16,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:04:16,730 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:04:16,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:16" (1/1) ... [2022-12-14 22:04:16,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:04:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 22:04:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 22:04:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:04:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:16,836 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:04:16,838 INFO L158 Benchmark]: Toolchain (without parser) took 17720.36ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 43.4MB in the beginning and 34.8MB in the end (delta: 8.6MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,839 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:04:16,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.89ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 43.3MB in the beginning and 44.3MB in the end (delta: -1.1MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.04ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,840 INFO L158 Benchmark]: Boogie Preprocessor took 89.43ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 31.2MB in the end (delta: 11.5MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,840 INFO L158 Benchmark]: RCFGBuilder took 16530.90ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 30.9MB in the beginning and 45.3MB in the end (delta: -14.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,841 INFO L158 Benchmark]: CodeCheck took 115.16ms. Allocated memory is still 121.6MB. Free memory was 45.3MB in the beginning and 34.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:04:16,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.89ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 43.3MB in the beginning and 44.3MB in the end (delta: -1.1MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.04ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.43ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 31.2MB in the end (delta: 11.5MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * RCFGBuilder took 16530.90ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 30.9MB in the beginning and 45.3MB in the end (delta: -14.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 115.16ms. Allocated memory is still 121.6MB. Free memory was 45.3MB in the beginning and 34.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:04:16,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1e5df49-e731-4f29-be5d-57f4b355bc00/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared