./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.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_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/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_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/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_be120b78-7cd9-4d04-8fcc-b25937a58970/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 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:30:59,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:59,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:59,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:59,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:59,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:59,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:59,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:59,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:59,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:59,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:59,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:59,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:59,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:59,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:59,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:59,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:59,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:59,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:59,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:59,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:59,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:59,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:59,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:59,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:59,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:59,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:59,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:59,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:59,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:59,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:59,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:59,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:59,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:59,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:59,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:59,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:59,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:59,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:59,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:59,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:59,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:30:59,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:59,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:59,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:59,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:59,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:59,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:59,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:59,177 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:30:59,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:59,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:30:59,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:59,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:59,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:59,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:59,180 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:30:59,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:59,180 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:59,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:59,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:59,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:59,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:59,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:59,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:59,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:59,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:59,183 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:59,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:59,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:59,185 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_be120b78-7cd9-4d04-8fcc-b25937a58970/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc [2022-10-17 16:30:59,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:59,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:59,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:59,503 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:59,505 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:59,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-10-17 16:30:59,578 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/12ec27803/a7acf3a49099489a8b38bf4cbc3727ea/FLAGcdbb3c400 [2022-10-17 16:31:00,373 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:00,374 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-10-17 16:31:00,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/12ec27803/a7acf3a49099489a8b38bf4cbc3727ea/FLAGcdbb3c400 [2022-10-17 16:31:00,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/12ec27803/a7acf3a49099489a8b38bf4cbc3727ea [2022-10-17 16:31:00,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:00,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:00,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:00,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:00,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:00,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:00" (1/1) ... [2022-10-17 16:31:00,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498be507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:00, skipping insertion in model container [2022-10-17 16:31:00,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:00" (1/1) ... [2022-10-17 16:31:00,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:00,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:01,199 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-10-17 16:31:01,432 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-10-17 16:31:01,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:01,454 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:01,483 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-10-17 16:31:01,585 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-10-17 16:31:01,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:01,663 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:01,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01 WrapperNode [2022-10-17 16:31:01,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:01,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:01,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:01,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:01,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,898 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2022-10-17 16:31:01,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:01,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:01,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:01,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:01,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:01,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:02,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:02,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:02,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:02,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:02,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:02,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:02,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:02,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:01" (1/1) ... [2022-10-17 16:31:02,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:02,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:02,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:02,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:02,520 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:02,523 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:05,542 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:06,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:06,225 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-10-17 16:31:06,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:06 BoogieIcfgContainer [2022-10-17 16:31:06,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:06,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:06,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:06,245 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:06,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:06" (1/1) ... [2022-10-17 16:31:06,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2022-10-17 16:31:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2022-10-17 16:31:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:31:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:06,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:06,553 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 16:31:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1113 states and 2189 transitions. [2022-10-17 16:31:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2189 transitions. [2022-10-17 16:31:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:31:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:06,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:06,839 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 16:31:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2022-10-17 16:31:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2022-10-17 16:31:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:31:06,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:06,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:07,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1115 states and 2182 transitions. [2022-10-17 16:31:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2182 transitions. [2022-10-17 16:31:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:31:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:07,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1115 states and 2176 transitions. [2022-10-17 16:31:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2176 transitions. [2022-10-17 16:31:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:31:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:07,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:07,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1115 states and 2170 transitions. [2022-10-17 16:31:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2170 transitions. [2022-10-17 16:31:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:31:07,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:07,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:08,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:08,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1115 states and 2164 transitions. [2022-10-17 16:31:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2164 transitions. [2022-10-17 16:31:08,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:31:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:09,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:31:09,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-10-17 16:31:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-10-17 16:31:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:31:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:09,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:09,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-10-17 16:31:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-10-17 16:31:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:31:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:09,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:10,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:10,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:31:10,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-10-17 16:31:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-10-17 16:31:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:31:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:10,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:10,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:10,983 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 16:31:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1127 states and 2172 transitions. [2022-10-17 16:31:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2172 transitions. [2022-10-17 16:31:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:31:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:11,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:31:11,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:11,951 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 16:31:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1130 states and 2174 transitions. [2022-10-17 16:31:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2174 transitions. [2022-10-17 16:31:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:31:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:12,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:31:12,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:31:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1171 states and 2228 transitions. [2022-10-17 16:31:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2228 transitions. [2022-10-17 16:31:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:31:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:14,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:14,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:31:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1171 states and 2226 transitions. [2022-10-17 16:31:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2226 transitions. [2022-10-17 16:31:14,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:31:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:14,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:14,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:14,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:31:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1171 states and 2224 transitions. [2022-10-17 16:31:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2224 transitions. [2022-10-17 16:31:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:31:14,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:31:15,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:31:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1174 states and 2226 transitions. [2022-10-17 16:31:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2226 transitions. [2022-10-17 16:31:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:31:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:15,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:31:15,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:31:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1158 states and 2206 transitions. [2022-10-17 16:31:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2206 transitions. [2022-10-17 16:31:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:31:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:15,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:31:16,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:31:16,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:31:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:31:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2022-10-17 16:31:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2022-10-17 16:31:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:31:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:31:26,553 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 16:31:26,558 INFO L158 Benchmark]: Toolchain (without parser) took 26095.85ms. Allocated memory was 113.2MB in the beginning and 465.6MB in the end (delta: 352.3MB). Free memory was 66.0MB in the beginning and 141.7MB in the end (delta: -75.7MB). Peak memory consumption was 276.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,559 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:26,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1201.74ms. Allocated memory is still 113.2MB. Free memory was 65.8MB in the beginning and 77.9MB in the end (delta: -12.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.87ms. Allocated memory was 113.2MB in the beginning and 151.0MB in the end (delta: 37.7MB). Free memory was 77.9MB in the beginning and 102.8MB in the end (delta: -24.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,563 INFO L158 Benchmark]: Boogie Preprocessor took 208.10ms. Allocated memory is still 151.0MB. Free memory was 102.8MB in the beginning and 87.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,564 INFO L158 Benchmark]: RCFGBuilder took 4123.81ms. Allocated memory was 151.0MB in the beginning and 255.9MB in the end (delta: 104.9MB). Free memory was 87.4MB in the beginning and 140.1MB in the end (delta: -52.7MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,567 INFO L158 Benchmark]: CodeCheck took 20322.05ms. Allocated memory was 255.9MB in the beginning and 465.6MB in the end (delta: 209.7MB). Free memory was 139.1MB in the beginning and 141.7MB in the end (delta: -2.6MB). Peak memory consumption was 207.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:26,572 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 0.34ms. Allocated memory is still 113.2MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1201.74ms. Allocated memory is still 113.2MB. Free memory was 65.8MB in the beginning and 77.9MB in the end (delta: -12.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.87ms. Allocated memory was 113.2MB in the beginning and 151.0MB in the end (delta: 37.7MB). Free memory was 77.9MB in the beginning and 102.8MB in the end (delta: -24.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 208.10ms. Allocated memory is still 151.0MB. Free memory was 102.8MB in the beginning and 87.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4123.81ms. Allocated memory was 151.0MB in the beginning and 255.9MB in the end (delta: 104.9MB). Free memory was 87.4MB in the beginning and 140.1MB in the end (delta: -52.7MB). Peak memory consumption was 90.0MB. Max. memory is 16.1GB. * CodeCheck took 20322.05ms. Allocated memory was 255.9MB in the beginning and 465.6MB in the end (delta: 209.7MB). Free memory was 139.1MB in the beginning and 141.7MB in the end (delta: -2.6MB). Peak memory consumption was 207.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:26,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/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_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/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_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/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_be120b78-7cd9-4d04-8fcc-b25937a58970/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 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:29,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:29,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:29,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:29,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:29,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:29,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:29,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:29,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:29,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:29,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:29,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:29,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:29,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:29,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:29,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:29,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:29,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:29,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:29,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:29,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:29,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:29,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:29,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:29,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:29,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:29,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:29,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:29,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:29,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:29,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:29,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:29,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:29,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:29,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:29,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:29,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:29,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:29,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:29,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:29,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:29,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:31:29,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:29,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:29,577 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:29,577 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:29,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:29,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:29,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:29,580 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:29,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:29,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:29,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:29,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:29,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:29,582 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:31:29,583 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:31:29,583 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:31:29,583 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:29,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:29,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:29,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:29,584 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:29,585 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:29,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:29,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:29,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:29,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:29,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:29,586 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:31:29,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:31:29,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:29,587 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:31:29,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:31:29,588 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_be120b78-7cd9-4d04-8fcc-b25937a58970/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c302c0a70f15041d912ede4a343504399632b0722d257e8570893a260b2b8dc [2022-10-17 16:31:30,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:30,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:30,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:30,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:30,051 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:30,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-10-17 16:31:30,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/a1cb7b320/4c7670e9178a4f46acad9855416343e9/FLAGf34fa91c2 [2022-10-17 16:31:30,827 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:30,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2022-10-17 16:31:30,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/a1cb7b320/4c7670e9178a4f46acad9855416343e9/FLAGf34fa91c2 [2022-10-17 16:31:30,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be120b78-7cd9-4d04-8fcc-b25937a58970/bin/ukojak-92XMlrwhuB/data/a1cb7b320/4c7670e9178a4f46acad9855416343e9 [2022-10-17 16:31:30,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:30,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:30,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:30,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:30,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:30,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:30" (1/1) ... [2022-10-17 16:31:30,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd0d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:30, skipping insertion in model container [2022-10-17 16:31:30,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:30" (1/1) ... [2022-10-17 16:31:30,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:31,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:31,682 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-10-17 16:31:32,024 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-10-17 16:31:32,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:32,052 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:31:32,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:32,107 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-10-17 16:31:32,291 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-10-17 16:31:32,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:32,308 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:32,353 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[33021,33034] [2022-10-17 16:31:32,469 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_be120b78-7cd9-4d04-8fcc-b25937a58970/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i[84583,84596] [2022-10-17 16:31:32,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:32,515 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:32,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32 WrapperNode [2022-10-17 16:31:32,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:32,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:32,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:32,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:32,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ... [2022-10-17 16:31:32,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ... [2022-10-17 16:31:32,710 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3019 [2022-10-17 16:31:32,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:32,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:32,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:32,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:32,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ... [2022-10-17 16:31:32,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ... [2022-10-17 16:31:32,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ... [2022-10-17 16:31:32,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:32" (1/1) ...