./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4 --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 c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:32:39,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:32:39,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:32:39,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:32:39,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:32:39,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:32:39,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:32:39,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:32:39,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:32:39,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:32:39,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:32:39,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:32:39,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:32:39,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:32:39,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:32:39,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:32:39,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:32:39,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:32:39,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:32:39,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:32:39,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:32:39,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:32:39,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:32:39,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:32:39,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:32:39,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:32:39,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:32:39,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:32:39,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:32:39,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:32:39,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:32:39,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:32:39,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:32:39,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:32:39,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:32:39,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:32:39,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:32:39,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:32:39,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:32:39,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:32:39,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:32:39,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:32:39,970 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:32:39,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:32:39,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:32:39,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:32:39,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:32:39,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:32:39,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:32:39,971 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:32:39,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:32:39,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:32:39,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:32:39,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:39,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:32:39,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:32:39,973 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_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 [2022-12-14 19:32:40,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:32:40,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:32:40,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:32:40,159 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:32:40,159 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:32:40,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-12-14 19:32:42,756 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:32:42,987 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:32:42,987 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-12-14 19:32:42,998 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/fda64e198/7022a4e834394298a235ff4e7329bd42/FLAG6fe1fef9c [2022-12-14 19:32:43,009 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/fda64e198/7022a4e834394298a235ff4e7329bd42 [2022-12-14 19:32:43,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:32:43,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:32:43,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:43,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:32:43,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:32:43,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d31bf77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43, skipping insertion in model container [2022-12-14 19:32:43,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:32:43,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:32:43,330 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-12-14 19:32:43,417 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,431 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,455 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:43,480 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:32:43,502 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-12-14 19:32:43,545 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,564 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,584 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,595 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:32:43,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:32:43,649 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:32:43,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43 WrapperNode [2022-12-14 19:32:43,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:32:43,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:43,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:32:43,651 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:32:43,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,781 INFO L138 Inliner]: procedures = 177, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2459 [2022-12-14 19:32:43,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:32:43,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:32:43,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:32:43,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:32:43,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,880 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:32:43,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:32:43,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:32:43,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:32:43,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:32:43" (1/1) ... [2022-12-14 19:32:43,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:32:43,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:32:43,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:32:43,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 19:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 19:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:32:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:32:44,170 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:32:44,172 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:32:46,082 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:32:46,571 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:32:46,571 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 19:32:46,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:46 BoogieIcfgContainer [2022-12-14 19:32:46,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:32:46,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:32:46,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:32:46,585 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:32:46,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:32:46" (1/1) ... [2022-12-14 19:32:46,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:32:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:46,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 19:32:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 19:32:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:32:46,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:46,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 277 states and 495 transitions. [2022-12-14 19:32:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 495 transitions. [2022-12-14 19:32:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:32:46,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 277 states and 491 transitions. [2022-12-14 19:32:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 491 transitions. [2022-12-14 19:32:46,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:32:46,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 279 states and 490 transitions. [2022-12-14 19:32:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 490 transitions. [2022-12-14 19:32:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:32:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:47,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:47,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 279 states and 485 transitions. [2022-12-14 19:32:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 485 transitions. [2022-12-14 19:32:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:47,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:47,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:47,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 279 states and 481 transitions. [2022-12-14 19:32:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 481 transitions. [2022-12-14 19:32:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:32:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:47,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:47,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 279 states and 475 transitions. [2022-12-14 19:32:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 475 transitions. [2022-12-14 19:32:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:32:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:47,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:47,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 279 states and 469 transitions. [2022-12-14 19:32:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 469 transitions. [2022-12-14 19:32:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:32:47,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:48,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 292 states and 486 transitions. [2022-12-14 19:32:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 486 transitions. [2022-12-14 19:32:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:32:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:48,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:48,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 292 states and 484 transitions. [2022-12-14 19:32:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 484 transitions. [2022-12-14 19:32:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:32:48,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:48,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 292 states and 482 transitions. [2022-12-14 19:32:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 482 transitions. [2022-12-14 19:32:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:32:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:49,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:49,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 292 states and 480 transitions. [2022-12-14 19:32:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 480 transitions. [2022-12-14 19:32:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:49,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:50,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:50,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:32:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 295 states and 482 transitions. [2022-12-14 19:32:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 482 transitions. [2022-12-14 19:32:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:50,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:50,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:50,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 295 states and 477 transitions. [2022-12-14 19:32:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 477 transitions. [2022-12-14 19:32:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:32:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:51,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:51,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 471 transitions. [2022-12-14 19:32:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 471 transitions. [2022-12-14 19:32:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:32:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:51,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 19:32:51,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:51,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 19:32:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:32:51,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 19:32:51,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:32:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 298 states and 477 transitions. [2022-12-14 19:32:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 477 transitions. [2022-12-14 19:32:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:32:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:52,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:52,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 298 states and 471 transitions. [2022-12-14 19:32:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 471 transitions. [2022-12-14 19:32:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:53,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:53,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 319 states and 496 transitions. [2022-12-14 19:32:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 496 transitions. [2022-12-14 19:32:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:53,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:53,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:53,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 319 states and 494 transitions. [2022-12-14 19:32:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 494 transitions. [2022-12-14 19:32:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:32:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:54,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:54,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 319 states and 492 transitions. [2022-12-14 19:32:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 492 transitions. [2022-12-14 19:32:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:32:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:55,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:55,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 319 states and 490 transitions. [2022-12-14 19:32:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 490 transitions. [2022-12-14 19:32:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:32:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:55,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:55,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 3206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:55,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 319 states and 488 transitions. [2022-12-14 19:32:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 488 transitions. [2022-12-14 19:32:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:32:56,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:57,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:57,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:32:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 322 states and 490 transitions. [2022-12-14 19:32:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 490 transitions. [2022-12-14 19:32:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:32:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:58,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 3417 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:32:58,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 322 states and 489 transitions. [2022-12-14 19:32:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 489 transitions. [2022-12-14 19:32:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:32:58,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:58,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:32:58,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:32:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:32:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 335 states and 507 transitions. [2022-12-14 19:32:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 507 transitions. [2022-12-14 19:32:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:32:59,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:59,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:00,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:00,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:33:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 344 states and 517 transitions. [2022-12-14 19:33:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 517 transitions. [2022-12-14 19:33:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:33:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:00,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:01,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:01,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:33:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2022-12-14 19:33:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2022-12-14 19:33:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:33:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:01,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:01,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:33:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 417 states and 613 transitions. [2022-12-14 19:33:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 613 transitions. [2022-12-14 19:33:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:33:03,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:03,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:03,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:03,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:33:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 426 states and 624 transitions. [2022-12-14 19:33:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 624 transitions. [2022-12-14 19:33:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:33:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:04,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:33:04,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:33:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 426 states and 622 transitions. [2022-12-14 19:33:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 622 transitions. [2022-12-14 19:33:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:33:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:05,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:05,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 427 states and 624 transitions. [2022-12-14 19:33:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 624 transitions. [2022-12-14 19:33:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:33:05,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:06,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:33:06,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:33:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 427 states and 622 transitions. [2022-12-14 19:33:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 622 transitions. [2022-12-14 19:33:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:33:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:06,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:06,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:06,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:33:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 430 states and 624 transitions. [2022-12-14 19:33:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 624 transitions. [2022-12-14 19:33:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:33:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:06,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:07,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:07,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:33:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 433 states and 626 transitions. [2022-12-14 19:33:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 626 transitions. [2022-12-14 19:33:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:33:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:07,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:07,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:33:07,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:33:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 436 states and 628 transitions. [2022-12-14 19:33:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 628 transitions. [2022-12-14 19:33:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:33:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:33:08,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:33:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 436 states and 623 transitions. [2022-12-14 19:33:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 623 transitions. [2022-12-14 19:33:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:33:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:33:08,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:33:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:33:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 436 states and 621 transitions. [2022-12-14 19:33:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 621 transitions. [2022-12-14 19:33:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:33:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:33:19,417 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:33:19,420 INFO L158 Benchmark]: Toolchain (without parser) took 36408.04ms. Allocated memory was 127.9MB in the beginning and 666.9MB in the end (delta: 539.0MB). Free memory was 86.4MB in the beginning and 297.3MB in the end (delta: -210.8MB). Peak memory consumption was 328.8MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,421 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 127.9MB. Free memory was 89.3MB in the beginning and 89.3MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:19,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.48ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 85.9MB in the beginning and 110.7MB in the end (delta: -24.8MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.28ms. Allocated memory is still 155.2MB. Free memory was 110.7MB in the beginning and 96.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,423 INFO L158 Benchmark]: Boogie Preprocessor took 116.92ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 79.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,424 INFO L158 Benchmark]: RCFGBuilder took 2675.13ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 79.2MB in the beginning and 49.4MB in the end (delta: 29.8MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,424 INFO L158 Benchmark]: CodeCheck took 32843.66ms. Allocated memory was 186.6MB in the beginning and 666.9MB in the end (delta: 480.2MB). Free memory was 49.4MB in the beginning and 297.3MB in the end (delta: -247.9MB). Peak memory consumption was 231.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:19,428 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 0.15ms. Allocated memory is still 127.9MB. Free memory was 89.3MB in the beginning and 89.3MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.48ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 85.9MB in the beginning and 110.7MB in the end (delta: -24.8MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.28ms. Allocated memory is still 155.2MB. Free memory was 110.7MB in the beginning and 96.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.92ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 79.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2675.13ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 79.2MB in the beginning and 49.4MB in the end (delta: 29.8MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * CodeCheck took 32843.66ms. Allocated memory was 186.6MB in the beginning and 666.9MB in the end (delta: 480.2MB). Free memory was 49.4MB in the beginning and 297.3MB in the end (delta: -247.9MB). Peak memory consumption was 231.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:33:19,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4 --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 c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:33:21,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:33:21,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:33:21,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:33:21,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:33:21,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:33:21,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:33:21,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:33:21,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:33:21,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:33:21,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:33:21,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:33:21,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:33:21,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:33:21,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:33:21,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:33:21,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:33:21,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:33:21,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:33:21,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:33:21,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:33:21,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:33:21,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:33:21,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:33:21,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:33:21,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:33:21,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:33:21,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:33:21,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:33:21,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:33:21,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:33:21,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:33:21,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:33:21,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:33:21,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:33:21,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:33:21,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:33:21,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:33:21,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:33:21,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:33:21,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:33:21,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 19:33:21,170 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:33:21,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:33:21,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:33:21,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:33:21,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:33:21,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:33:21,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:33:21,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:33:21,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:33:21,175 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:33:21,175 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:33:21,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:33:21,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:21,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:33:21,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:33:21,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:33:21,177 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_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c098eb2ea0abe7b0f4b25f613d67df9ef36b2215e5396f258b75924d2167f9c8 [2022-12-14 19:33:21,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:33:21,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:33:21,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:33:21,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:33:21,431 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:33:21,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-12-14 19:33:24,046 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:33:24,312 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:33:24,312 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i [2022-12-14 19:33:24,327 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/119d51da2/6c43f3dc52eb4d25ac734889678addbc/FLAG5db317fe8 [2022-12-14 19:33:24,342 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/data/119d51da2/6c43f3dc52eb4d25ac734889678addbc [2022-12-14 19:33:24,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:33:24,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:33:24,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:24,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:33:24,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:33:24,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:24" (1/1) ... [2022-12-14 19:33:24,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216cd1cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:24, skipping insertion in model container [2022-12-14 19:33:24,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:24" (1/1) ... [2022-12-14 19:33:24,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:33:24,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:33:24,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-12-14 19:33:24,839 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,849 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,859 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,868 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:24,891 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:33:24,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:33:24,911 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-12-14 19:33:24,944 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,951 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,967 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,976 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:24,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:24,989 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:33:25,007 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-3.i[33022,33035] [2022-12-14 19:33:25,037 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:25,043 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:25,049 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:25,055 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:33:25,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:33:25,084 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:33:25,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25 WrapperNode [2022-12-14 19:33:25,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:33:25,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:25,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:33:25,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:33:25,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,177 INFO L138 Inliner]: procedures = 180, calls = 623, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2456 [2022-12-14 19:33:25,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:33:25,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:33:25,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:33:25,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:33:25,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,252 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:33:25,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:33:25,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:33:25,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:33:25,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:25" (1/1) ... [2022-12-14 19:33:25,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:33:25,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:33:25,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:33:25,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:33:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 19:33:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:33:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:33:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:33:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:33:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:33:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:33:25,548 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:33:25,550 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:33:54,270 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:33:54,920 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:33:54,920 INFO L300 CfgBuilder]: Removed 168 assume(true) statements. [2022-12-14 19:33:54,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:54 BoogieIcfgContainer [2022-12-14 19:33:54,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:33:54,925 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:33:54,925 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:33:54,932 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:33:54,932 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:54" (1/1) ... [2022-12-14 19:33:54,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:33:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 277 states and 499 transitions. [2022-12-14 19:33:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 499 transitions. [2022-12-14 19:33:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:33:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:55,014 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:33:55,017 INFO L158 Benchmark]: Toolchain (without parser) took 30671.27ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 67.3MB in the beginning and 48.9MB in the end (delta: 18.4MB). Peak memory consumption was 70.6MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,017 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:33:55,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.43ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 67.3MB in the beginning and 64.6MB in the end (delta: 2.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,018 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.52ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 86.0MB in the end (delta: -21.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,019 INFO L158 Benchmark]: Boogie Preprocessor took 87.56ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 69.2MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,019 INFO L158 Benchmark]: RCFGBuilder took 29658.02ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 69.2MB in the beginning and 55.2MB in the end (delta: 14.1MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,019 INFO L158 Benchmark]: CodeCheck took 90.94ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 48.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:33:55,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.43ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 67.3MB in the beginning and 64.6MB in the end (delta: 2.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.52ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 86.0MB in the end (delta: -21.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.56ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 69.2MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 29658.02ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 69.2MB in the beginning and 55.2MB in the end (delta: 14.1MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * CodeCheck took 90.94ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 48.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:33:55,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d532cb0f-b064-4129-b02d-c2aa0a3fa34f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared