./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/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_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 --- 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 19:16:36,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:16:36,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:16:36,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:16:36,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:16:36,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:16:36,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:16:36,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:16:36,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:16:36,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:16:36,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:16:36,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:16:36,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:16:36,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:16:36,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:16:36,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:16:36,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:16:36,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:16:36,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:16:36,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:16:36,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:16:36,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:16:36,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:16:36,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:16:36,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:16:36,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:16:36,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:16:36,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:16:36,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:16:36,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:16:36,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:16:36,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:16:36,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:16:36,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:16:36,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:16:36,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:16:36,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:16:36,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:16:36,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:16:36,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:16:36,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:16:36,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:16:36,202 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:16:36,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:16:36,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:16:36,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:16:36,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:16:36,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:16:36,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:16:36,205 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:16:36,205 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:16:36,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:16:36,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:16:36,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:16:36,206 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:16:36,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:16:36,207 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:16:36,207 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:16:36,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:16:36,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:16:36,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:16:36,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:16:36,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:16:36,208 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:16:36,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:16:36,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:16:36,208 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_1b37de75-e782-4c12-91bb-c461a558b329/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 [2022-12-14 19:16:36,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:16:36,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:16:36,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:16:36,433 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:16:36,434 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:16:36,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-12-14 19:16:38,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:16:39,202 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:16:39,202 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-12-14 19:16:39,213 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/da51f2d80/69fb80c5386440f881270d80e78fdf93/FLAG9910b0b8d [2022-12-14 19:16:39,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/da51f2d80/69fb80c5386440f881270d80e78fdf93 [2022-12-14 19:16:39,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:16:39,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:16:39,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:16:39,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:16:39,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:16:39,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:16:39" (1/1) ... [2022-12-14 19:16:39,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab61448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:39, skipping insertion in model container [2022-12-14 19:16:39,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:16:39" (1/1) ... [2022-12-14 19:16:39,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:16:39,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:16:39,931 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[33021,33034] [2022-12-14 19:16:40,009 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:16:40,011 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[49681,49694] [2022-12-14 19:16:40,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:16:40,033 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:16:40,052 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[33021,33034] [2022-12-14 19:16:40,095 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:16:40,096 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[49681,49694] [2022-12-14 19:16:40,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:16:40,127 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:16:40,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40 WrapperNode [2022-12-14 19:16:40,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:16:40,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:16:40,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:16:40,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:16:40,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,222 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 19:16:40,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:16:40,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:16:40,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:16:40,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:16:40,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,305 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:16:40,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:16:40,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:16:40,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:16:40,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:40" (1/1) ... [2022-12-14 19:16:40,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:16:40,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:16:40,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:16:40,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:16:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:16:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:16:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:16:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:16:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:16:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:16:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:16:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:16:40,604 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:16:40,606 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:16:42,039 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:16:42,515 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:16:42,515 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 19:16:42,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:16:42 BoogieIcfgContainer [2022-12-14 19:16:42,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:16:42,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:16:42,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:16:42,525 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:16:42,525 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:16:42" (1/1) ... [2022-12-14 19:16:42,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:16:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 19:16:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 19:16:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:16:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,695 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 19:16:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-14 19:16:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-14 19:16:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:16:42,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,752 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 19:16:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-14 19:16:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-14 19:16:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:16:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:42,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-14 19:16:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-14 19:16:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:16:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:42,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:42,930 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 19:16:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-14 19:16:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-14 19:16:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:16:42,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:42,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:43,005 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:43,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:43,023 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 19:16:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-14 19:16:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-14 19:16:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:16:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:43,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:43,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:43,109 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 19:16:43,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:43,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-14 19:16:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-14 19:16:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:16:43,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:43,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:43,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:43,817 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 19:16:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-14 19:16:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-14 19:16:43,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:16:43,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:43,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:44,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:44,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:44,813 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 19:16:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-14 19:16:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-14 19:16:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:16:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:45,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:45,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:45,725 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 19:16:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-14 19:16:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-14 19:16:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:16:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:46,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:46,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:46,221 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 19:16:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:46,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-14 19:16:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-14 19:16:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:16:46,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:46,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:47,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:47,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:47,059 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 19:16:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-14 19:16:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-14 19:16:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:16:47,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:47,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:48,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:48,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:48,089 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 19:16:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-14 19:16:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-14 19:16:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:16:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:48,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:48,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:48,560 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 19:16:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-14 19:16:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-14 19:16:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:16:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:49,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:49,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-14 19:16:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-14 19:16:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:16:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:50,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:50,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-14 19:16:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-14 19:16:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:16:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:51,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:51,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-14 19:16:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-14 19:16:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:16:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:51,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:51,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-14 19:16:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-14 19:16:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:16:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:52,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:52,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:52,770 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 19:16:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-14 19:16:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-14 19:16:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:16:52,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:53,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:16:53,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:53,667 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 19:16:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-14 19:16:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-14 19:16:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:16:53,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:54,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:54,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:54,746 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 19:16:54,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-14 19:16:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-14 19:16:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:16:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:55,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:55,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-14 19:16:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-14 19:16:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:16:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:55,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:56,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:56,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-14 19:16:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-14 19:16:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:16:56,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:56,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:57,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:16:57,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-14 19:16:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-14 19:16:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:16:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:57,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:58,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:16:58,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:16:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-14 19:16:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-14 19:16:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:16:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:59,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:16:59,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:16:59,410 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 19:16:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-14 19:16:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-14 19:16:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:16:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:59,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:59,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:16:59,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-14 19:17:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-14 19:17:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:17:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:01,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:01,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:01,121 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 19:17:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-14 19:17:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-14 19:17:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:17:01,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:01,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:02,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:02,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-14 19:17:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-14 19:17:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:17:02,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:02,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:02,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-14 19:17:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-14 19:17:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:17:02,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:03,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:03,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:03,738 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 19:17:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-14 19:17:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-14 19:17:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:17:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:04,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:04,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-14 19:17:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-14 19:17:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:17:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:05,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:17:05,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:17:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-14 19:17:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-14 19:17:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:17:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:06,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:17:06,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-14 19:17:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-14 19:17:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:17:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:07,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:17:07,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:17:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-14 19:17:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-14 19:17:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:17:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:08,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:17:08,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:17:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:17:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-14 19:17:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-14 19:17:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:17:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:17:18,517 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 19:17:18,520 INFO L158 Benchmark]: Toolchain (without parser) took 38953.48ms. Allocated memory was 148.9MB in the beginning and 973.1MB in the end (delta: 824.2MB). Free memory was 109.9MB in the beginning and 385.7MB in the end (delta: -275.7MB). Peak memory consumption was 548.9MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,521 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 119.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:17:18,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 560.28ms. Allocated memory is still 148.9MB. Free memory was 109.9MB in the beginning and 69.6MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.85ms. Allocated memory is still 148.9MB. Free memory was 69.6MB in the beginning and 59.0MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,523 INFO L158 Benchmark]: Boogie Preprocessor took 107.81ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 58.5MB in the beginning and 150.6MB in the end (delta: -92.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,523 INFO L158 Benchmark]: RCFGBuilder took 2186.21ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 150.6MB in the beginning and 118.4MB in the end (delta: 32.2MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,524 INFO L158 Benchmark]: CodeCheck took 36000.98ms. Allocated memory was 226.5MB in the beginning and 973.1MB in the end (delta: 746.6MB). Free memory was 117.4MB in the beginning and 385.7MB in the end (delta: -268.3MB). Peak memory consumption was 477.3MB. Max. memory is 16.1GB. [2022-12-14 19:17:18,527 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 148.9MB. Free memory is still 119.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 560.28ms. Allocated memory is still 148.9MB. Free memory was 109.9MB in the beginning and 69.6MB in the end (delta: 40.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.85ms. Allocated memory is still 148.9MB. Free memory was 69.6MB in the beginning and 59.0MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.81ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 58.5MB in the beginning and 150.6MB in the end (delta: -92.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2186.21ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 150.6MB in the beginning and 118.4MB in the end (delta: 32.2MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * CodeCheck took 36000.98ms. Allocated memory was 226.5MB in the beginning and 973.1MB in the end (delta: 746.6MB). Free memory was 117.4MB in the beginning and 385.7MB in the end (delta: -268.3MB). Peak memory consumption was 477.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:17:18,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/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_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 --- 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 19:17:20,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:17:20,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:17:20,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:17:20,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:17:20,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:17:20,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:17:20,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:17:20,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:17:20,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:17:20,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:17:20,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:17:20,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:17:20,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:17:20,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:17:20,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:17:20,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:17:20,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:17:20,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:17:20,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:17:20,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:17:20,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:17:20,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:17:20,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:17:20,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:17:20,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:17:20,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:17:20,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:17:20,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:17:20,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:17:20,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:17:20,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:17:20,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:17:20,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:17:20,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:17:20,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:17:20,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:17:20,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:17:20,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:17:20,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:17:20,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:17:20,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:17:20,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:17:20,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:17:20,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:17:20,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:17:20,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:17:20,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:17:20,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:17:20,262 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:17:20,262 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:17:20,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:17:20,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:17:20,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:17:20,264 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:17:20,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:17:20,264 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:17:20,264 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:17:20,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:17:20,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:17:20,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:17:20,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:17:20,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:17:20,265 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_1b37de75-e782-4c12-91bb-c461a558b329/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 [2022-12-14 19:17:20,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:17:20,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:17:20,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:17:20,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:17:20,522 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:17:20,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-12-14 19:17:23,072 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:17:23,338 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:17:23,338 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2022-12-14 19:17:23,353 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/10dda05bf/f5280c5c94a54566af03f1e5dab26c54/FLAGc8ee70bb3 [2022-12-14 19:17:23,367 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/data/10dda05bf/f5280c5c94a54566af03f1e5dab26c54 [2022-12-14 19:17:23,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:17:23,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:17:23,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:17:23,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:17:23,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:17:23,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:17:23" (1/1) ... [2022-12-14 19:17:23,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398b2ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:23, skipping insertion in model container [2022-12-14 19:17:23,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:17:23" (1/1) ... [2022-12-14 19:17:23,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:17:23,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:17:23,699 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[33021,33034] [2022-12-14 19:17:23,829 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:17:23,831 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[49681,49694] [2022-12-14 19:17:23,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:17:23,854 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:17:23,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:17:23,873 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[33021,33034] [2022-12-14 19:17:23,909 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:17:23,910 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[49681,49694] [2022-12-14 19:17:23,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:17:23,921 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:17:23,947 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[33021,33034] [2022-12-14 19:17:23,979 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:17:23,980 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_1b37de75-e782-4c12-91bb-c461a558b329/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i[49681,49694] [2022-12-14 19:17:23,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:17:24,008 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:17:24,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24 WrapperNode [2022-12-14 19:17:24,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:17:24,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:17:24,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:17:24,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:17:24,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,099 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 19:17:24,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:17:24,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:17:24,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:17:24,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:17:24,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,164 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:17:24,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:17:24,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:17:24,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:17:24,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:17:24" (1/1) ... [2022-12-14 19:17:24,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:17:24,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:17:24,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:17:24,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:17:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:17:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:17:24,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:17:24,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:17:24,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:17:24,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:17:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:17:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:17:24,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:17:24,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:17:24,451 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:17:24,453 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:17:54,814 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:17:55,406 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:17:55,406 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 19:17:55,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:17:55 BoogieIcfgContainer [2022-12-14 19:17:55,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:17:55,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:17:55,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:17:55,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:17:55,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:17:55" (1/1) ... [2022-12-14 19:17:55,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:17:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 19:17:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 19:17:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:17:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:55,529 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 19:17:55,532 INFO L158 Benchmark]: Toolchain (without parser) took 32160.34ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 64.4MB in the beginning and 40.3MB in the end (delta: 24.1MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,533 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:17:55,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.12ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 48.0MB in the end (delta: 16.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,534 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.25ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 60.6MB in the end (delta: -12.6MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,534 INFO L158 Benchmark]: Boogie Preprocessor took 75.96ms. Allocated memory is still 88.1MB. Free memory was 60.6MB in the beginning and 48.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,535 INFO L158 Benchmark]: RCFGBuilder took 31233.30ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 48.0MB in the beginning and 47.3MB in the end (delta: 748.8kB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,536 INFO L158 Benchmark]: CodeCheck took 120.88ms. Allocated memory is still 107.0MB. Free memory was 47.3MB in the beginning and 40.3MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:17:55,538 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 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.12ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 48.0MB in the end (delta: 16.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.25ms. Allocated memory is still 88.1MB. Free memory was 48.0MB in the beginning and 60.6MB in the end (delta: -12.6MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.96ms. Allocated memory is still 88.1MB. Free memory was 60.6MB in the beginning and 48.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 31233.30ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 48.0MB in the beginning and 47.3MB in the end (delta: 748.8kB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * CodeCheck took 120.88ms. Allocated memory is still 107.0MB. Free memory was 47.3MB in the beginning and 40.3MB in the end (delta: 7.0MB). 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 19:17:55,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b37de75-e782-4c12-91bb-c461a558b329/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