./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:26,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:26,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:26,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:26,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:26,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:26,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:26,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:26,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:26,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:26,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:26,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:26,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:26,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:26,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:26,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:26,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:26,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:26,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:26,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:26,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:26,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:26,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:26,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:26,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:26,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:26,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:26,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:26,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:26,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:26,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:26,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:26,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:26,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:26,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:26,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:26,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:26,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:26,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:26,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:26,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:26,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:26,763 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:26,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:26,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:26,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:26,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:26,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:26,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:26,766 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:26,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:26,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:26,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:26,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:26,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:26,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:26,768 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:26,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:26,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:26,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:26,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:26,769 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:26,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:26,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:26,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:26,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:26,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:26,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:26,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:26,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:26,771 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_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-10-17 16:43:27,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:27,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:27,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:27,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:27,091 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:27,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-10-17 16:43:27,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/45b630cd8/377b060d27664deb91e0603aa2d1006e/FLAGbdf051d62 [2022-10-17 16:43:27,817 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:27,818 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-10-17 16:43:27,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/45b630cd8/377b060d27664deb91e0603aa2d1006e/FLAGbdf051d62 [2022-10-17 16:43:28,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/45b630cd8/377b060d27664deb91e0603aa2d1006e [2022-10-17 16:43:28,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:28,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:28,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:28,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:28,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:28,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49213ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28, skipping insertion in model container [2022-10-17 16:43:28,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:28,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:28,557 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-10-17 16:43:28,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-10-17 16:43:28,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:28,737 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:28,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-10-17 16:43:28,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-10-17 16:43:28,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:28,939 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:28,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28 WrapperNode [2022-10-17 16:43:28,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:28,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:28,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:28,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:28,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,121 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 996 [2022-10-17 16:43:29,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:29,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:29,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:29,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:29,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,317 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:29,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:29,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:29,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:29,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:29,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:29,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:29,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:29,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:43:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:43:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:43:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:43:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-10-17 16:43:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-10-17 16:43:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:43:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:43:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:43:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:43:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:29,704 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:29,706 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:31,583 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:32,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:32,039 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-10-17 16:43:32,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32 BoogieIcfgContainer [2022-10-17 16:43:32,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:32,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:32,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:32,059 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:32,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32" (1/1) ... [2022-10-17 16:43:32,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-10-17 16:43:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-10-17 16:43:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:43:32,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-10-17 16:43:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-10-17 16:43:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:43:32,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:32,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 148 states and 251 transitions. [2022-10-17 16:43:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2022-10-17 16:43:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:43:32,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-10-17 16:43:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-10-17 16:43:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:43:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:32,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2022-10-17 16:43:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2022-10-17 16:43:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:43:32,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:33,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2022-10-17 16:43:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2022-10-17 16:43:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:43:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:33,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-10-17 16:43:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-10-17 16:43:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:43:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:43:34,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2022-10-17 16:43:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-10-17 16:43:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:43:34,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:34,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 162 states and 246 transitions. [2022-10-17 16:43:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-10-17 16:43:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:43:35,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:35,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 244 transitions. [2022-10-17 16:43:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2022-10-17 16:43:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:43:35,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:35,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2022-10-17 16:43:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-10-17 16:43:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:43:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:36,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:43:36,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 244 transitions. [2022-10-17 16:43:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-10-17 16:43:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:43:36,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:38,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:43:38,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 165 states and 244 transitions. [2022-10-17 16:43:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-10-17 16:43:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:43:38,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:38,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:42,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 7 conjunts are in the unsatisfiable core [2022-10-17 16:43:42,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2022-10-17 16:43:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2022-10-17 16:43:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:43:42,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:43,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 11 conjunts are in the unsatisfiable core [2022-10-17 16:43:43,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2022-10-17 16:43:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2022-10-17 16:43:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:43:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:43:54,261 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:43:54,268 INFO L158 Benchmark]: Toolchain (without parser) took 26249.27ms. Allocated memory was 100.7MB in the beginning and 335.5MB in the end (delta: 234.9MB). Free memory was 66.7MB in the beginning and 104.9MB in the end (delta: -38.1MB). Peak memory consumption was 193.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,269 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory was 53.9MB in the beginning and 53.9MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:54,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 918.51ms. Allocated memory is still 100.7MB. Free memory was 66.5MB in the beginning and 51.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.02ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 51.1MB in the beginning and 94.0MB in the end (delta: -42.9MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,271 INFO L158 Benchmark]: Boogie Preprocessor took 209.45ms. Allocated memory is still 121.6MB. Free memory was 94.0MB in the beginning and 85.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,272 INFO L158 Benchmark]: RCFGBuilder took 2700.00ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 85.6MB in the beginning and 98.1MB in the end (delta: -12.4MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,273 INFO L158 Benchmark]: CodeCheck took 22218.84ms. Allocated memory was 159.4MB in the beginning and 335.5MB in the end (delta: 176.2MB). Free memory was 97.0MB in the beginning and 104.9MB in the end (delta: -7.9MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. [2022-10-17 16:43:54,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory was 53.9MB in the beginning and 53.9MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 918.51ms. Allocated memory is still 100.7MB. Free memory was 66.5MB in the beginning and 51.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.02ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 51.1MB in the beginning and 94.0MB in the end (delta: -42.9MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.45ms. Allocated memory is still 121.6MB. Free memory was 94.0MB in the beginning and 85.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2700.00ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 85.6MB in the beginning and 98.1MB in the end (delta: -12.4MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. * CodeCheck took 22218.84ms. Allocated memory was 159.4MB in the beginning and 335.5MB in the end (delta: 176.2MB). Free memory was 97.0MB in the beginning and 104.9MB in the end (delta: -7.9MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:54,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:56,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:56,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:56,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:56,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:56,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:56,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:56,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:56,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:56,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:56,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:56,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:56,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:56,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:56,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:56,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:56,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:56,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:56,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:56,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:56,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:56,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:56,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:56,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:56,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:56,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:56,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:56,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:56,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:56,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:56,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:56,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:56,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:56,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:56,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:56,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:56,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:56,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:56,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:56,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:56,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:56,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:43:56,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:56,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:56,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:56,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:56,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:56,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:56,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:56,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:56,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:56,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:56,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:56,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:56,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:56,926 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:56,926 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:56,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:56,926 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:56,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:56,927 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:56,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:56,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:56,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:56,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:56,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:56,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:56,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:56,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:56,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:56,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:56,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:56,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:56,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:56,930 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_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-10-17 16:43:57,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:57,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:57,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:57,349 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:57,350 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:57,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-10-17 16:43:57,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/33d98e13a/98bdb6baca3d4ec1b6b2ae8fddc7da9d/FLAG54db526ba [2022-10-17 16:43:58,109 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:58,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-10-17 16:43:58,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/33d98e13a/98bdb6baca3d4ec1b6b2ae8fddc7da9d/FLAG54db526ba [2022-10-17 16:43:58,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/data/33d98e13a/98bdb6baca3d4ec1b6b2ae8fddc7da9d [2022-10-17 16:43:58,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:58,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:58,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:58,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:58,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:58,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:58" (1/1) ... [2022-10-17 16:43:58,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21deb34c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:58, skipping insertion in model container [2022-10-17 16:43:58,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:58" (1/1) ... [2022-10-17 16:43:58,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:58,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:58,931 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-10-17 16:43:59,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-10-17 16:43:59,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:59,112 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:43:59,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:59,166 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-10-17 16:43:59,259 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-10-17 16:43:59,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:59,287 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:59,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-10-17 16:43:59,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-10-17 16:43:59,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:59,453 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:59,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59 WrapperNode [2022-10-17 16:43:59,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:59,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:59,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:59,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:59,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,612 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 996 [2022-10-17 16:43:59,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:59,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:59,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:59,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:59,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,752 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:59,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:59,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:59,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:59,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:59" (1/1) ... [2022-10-17 16:43:59,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:59,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:59,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:59,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354f1217-c403-460b-acb2-3d3d5596d156/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:43:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:43:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:43:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:43:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-10-17 16:43:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-10-17 16:43:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:43:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:43:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:43:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:43:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:43:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:43:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:59,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:00,219 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:00,222 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation