./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:43:25,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:25,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:25,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:25,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:25,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:25,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:25,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:25,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:25,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:25,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:25,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:25,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:25,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:25,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:25,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:25,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:25,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:25,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:25,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:25,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:25,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:25,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:25,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:25,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:25,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:25,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:25,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:25,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:25,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:25,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:25,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:25,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:25,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:25,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:25,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:25,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:25,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:25,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:25,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:25,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:25,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:43:25,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:25,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:25,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:25,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:25,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:25,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:25,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:25,155 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:25,155 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:43:25,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:25,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:25,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:25,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:25,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:25,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:25,157 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:43:25,158 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:25,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:25,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:25,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:25,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:25,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:25,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:25,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:25,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:25,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:25,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:25,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:25,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:25,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:25,161 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_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-10-17 16:43:25,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:25,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:25,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:25,505 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:25,506 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:25,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-10-17 16:43:25,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/data/7cdf847a8/10f72657442d4c88b228cecb3f40da95/FLAG129151f34 [2022-10-17 16:43:26,361 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:26,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-10-17 16:43:26,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/data/7cdf847a8/10f72657442d4c88b228cecb3f40da95/FLAG129151f34 [2022-10-17 16:43:26,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/data/7cdf847a8/10f72657442d4c88b228cecb3f40da95 [2022-10-17 16:43:26,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:26,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:26,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:26,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:26,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:26,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:26" (1/1) ... [2022-10-17 16:43:26,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c6609f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:26, skipping insertion in model container [2022-10-17 16:43:26,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:26" (1/1) ... [2022-10-17 16:43:26,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:26,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:27,085 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-10-17 16:43:27,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-10-17 16:43:27,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:27,338 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:27,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-10-17 16:43:27,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-10-17 16:43:27,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:27,571 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:27,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27 WrapperNode [2022-10-17 16:43:27,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:27,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:27,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:27,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:27,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,771 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3027 [2022-10-17 16:43:27,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:27,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:27,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:27,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:27,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:28,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:28,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:28,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:28,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:28,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:28,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:28,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:28,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:28,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:28,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:43:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:43:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:43:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:28,403 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:28,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:31,419 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:32,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:32,067 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-10-17 16:43:32,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32 BoogieIcfgContainer [2022-10-17 16:43:32,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:32,075 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:32,075 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:32,086 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:32,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:32" (1/1) ... [2022-10-17 16:43:32,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-10-17 16:43:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-10-17 16:43:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:43:32,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:43:32,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:32,475 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:43:32,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:43:32,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:43:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-10-17 16:43:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-10-17 16:43:32,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:43:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:43:32,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:32,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:43:32,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:43:32,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:43:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1127 states and 2209 transitions. [2022-10-17 16:43:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2209 transitions. [2022-10-17 16:43:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:43:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:32,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:32,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:32,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1127 states and 2207 transitions. [2022-10-17 16:43:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2207 transitions. [2022-10-17 16:43:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:43:33,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1127 states and 2202 transitions. [2022-10-17 16:43:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2202 transitions. [2022-10-17 16:43:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:43:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:33,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1127 states and 2198 transitions. [2022-10-17 16:43:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2198 transitions. [2022-10-17 16:43:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:43:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:33,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1127 states and 2192 transitions. [2022-10-17 16:43:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2192 transitions. [2022-10-17 16:43:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:43:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:33,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:33,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1127 states and 2184 transitions. [2022-10-17 16:43:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2184 transitions. [2022-10-17 16:43:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:43:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:34,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:43:34,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1141 states and 2201 transitions. [2022-10-17 16:43:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2201 transitions. [2022-10-17 16:43:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:43:35,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:35,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1141 states and 2199 transitions. [2022-10-17 16:43:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2199 transitions. [2022-10-17 16:43:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:43:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:35,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:43:35,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:43:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1141 states and 2197 transitions. [2022-10-17 16:43:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2197 transitions. [2022-10-17 16:43:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:43:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:43:36,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:43:36,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:43:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:43:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1144 states and 2199 transitions. [2022-10-17 16:43:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2199 transitions. [2022-10-17 16:43:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:43:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:43:47,173 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:43:47,178 INFO L158 Benchmark]: Toolchain (without parser) took 20700.29ms. Allocated memory was 92.3MB in the beginning and 383.8MB in the end (delta: 291.5MB). Free memory was 59.2MB in the beginning and 188.9MB in the end (delta: -129.6MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,179 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 76.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:47,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1092.09ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 59.0MB in the beginning and 67.1MB in the end (delta: -8.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.61ms. Allocated memory is still 113.2MB. Free memory was 67.1MB in the beginning and 50.9MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,182 INFO L158 Benchmark]: Boogie Preprocessor took 255.38ms. Allocated memory is still 113.2MB. Free memory was 50.9MB in the beginning and 64.3MB in the end (delta: -13.5MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,183 INFO L158 Benchmark]: RCFGBuilder took 4044.82ms. Allocated memory was 113.2MB in the beginning and 226.5MB in the end (delta: 113.2MB). Free memory was 64.3MB in the beginning and 85.4MB in the end (delta: -21.1MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,184 INFO L158 Benchmark]: CodeCheck took 15100.96ms. Allocated memory was 226.5MB in the beginning and 383.8MB in the end (delta: 157.3MB). Free memory was 85.4MB in the beginning and 188.9MB in the end (delta: -103.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2022-10-17 16:43:47,189 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 0.30ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 76.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1092.09ms. Allocated memory was 92.3MB in the beginning and 113.2MB in the end (delta: 21.0MB). Free memory was 59.0MB in the beginning and 67.1MB in the end (delta: -8.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.61ms. Allocated memory is still 113.2MB. Free memory was 67.1MB in the beginning and 50.9MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.38ms. Allocated memory is still 113.2MB. Free memory was 50.9MB in the beginning and 64.3MB in the end (delta: -13.5MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4044.82ms. Allocated memory was 113.2MB in the beginning and 226.5MB in the end (delta: 113.2MB). Free memory was 64.3MB in the beginning and 85.4MB in the end (delta: -21.1MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. * CodeCheck took 15100.96ms. Allocated memory was 226.5MB in the beginning and 383.8MB in the end (delta: 157.3MB). Free memory was 85.4MB in the beginning and 188.9MB in the end (delta: -103.4MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:47,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434c660b-32ee-4089-9b25-65c655824c44/bin/ukojak-92XMlrwhuB/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown