./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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_a694fe59-e873-4404-8e58-f087f6ed6126/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 18:38:19,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:38:19,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:38:19,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:38:19,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:38:19,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:38:19,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:38:19,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:38:19,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:38:19,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:38:19,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:38:19,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:38:19,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:38:19,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:38:19,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:38:19,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:38:19,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:38:19,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:38:19,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:38:19,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:38:19,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:38:19,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:38:19,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:38:19,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:38:19,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:38:19,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:38:19,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:38:19,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:38:19,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:38:19,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:38:19,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:38:19,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:38:19,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:38:19,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:38:19,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:38:19,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:38:19,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:38:19,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:38:19,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:38:19,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:38:19,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:38:19,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:38:19,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:38:19,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:38:19,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:38:19,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:38:19,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:38:19,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:38:19,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:38:19,299 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:38:19,299 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:38:19,300 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:38:19,301 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:38:19,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:38:19,301 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:38:19,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:38:19,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:38:19,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:38:19,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:38:19,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:38:19,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:38:19,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:38:19,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:38:19,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:38:19,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:38:19,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:38:19,303 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_a694fe59-e873-4404-8e58-f087f6ed6126/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-12-14 18:38:19,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:38:19,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:38:19,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:38:19,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:38:19,483 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:38:19,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-12-14 18:38:22,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:38:22,312 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:38:22,313 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-12-14 18:38:22,323 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/5d9f6ba5e/fb934b61c97f4be7895f6a99dfd35c78/FLAGd812f3904 [2022-12-14 18:38:22,632 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/5d9f6ba5e/fb934b61c97f4be7895f6a99dfd35c78 [2022-12-14 18:38:22,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:38:22,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:38:22,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:38:22,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:38:22,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:38:22,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:38:22" (1/1) ... [2022-12-14 18:38:22,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67046032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:22, skipping insertion in model container [2022-12-14 18:38:22,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:38:22" (1/1) ... [2022-12-14 18:38:22,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:38:22,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:38:22,936 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2022-12-14 18:38:23,018 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:38:23,020 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2022-12-14 18:38:23,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:38:23,043 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:38:23,064 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2022-12-14 18:38:23,113 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:38:23,115 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2022-12-14 18:38:23,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:38:23,146 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:38:23,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23 WrapperNode [2022-12-14 18:38:23,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:38:23,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:38:23,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:38:23,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:38:23,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,230 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 18:38:23,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:38:23,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:38:23,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:38:23,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:38:23,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:38:23,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:38:23,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:38:23,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:38:23,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:38:23" (1/1) ... [2022-12-14 18:38:23,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:38:23,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:38:23,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:38:23,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:38:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:38:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:38:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:38:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:38:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:38:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:38:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:38:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:38:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:38:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:38:23,562 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:38:23,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:38:24,970 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:38:25,402 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:38:25,402 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 18:38:25,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:38:25 BoogieIcfgContainer [2022-12-14 18:38:25,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:38:25,406 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:38:25,406 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:38:25,413 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:38:25,413 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:38:25" (1/1) ... [2022-12-14 18:38:25,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:38:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 18:38:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 18:38:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:38:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,571 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 18:38:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-14 18:38:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-14 18:38:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:38:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,628 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 18:38:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-14 18:38:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-14 18:38:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:38:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:25,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:25,745 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 18:38:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-14 18:38:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-14 18:38:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:38:25,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:25,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:25,848 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 18:38:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-14 18:38:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-14 18:38:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:38:25,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:25,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:25,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:25,934 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 18:38:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-14 18:38:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-14 18:38:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:38:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:26,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:26,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-14 18:38:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-14 18:38:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:38:26,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:26,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:26,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:26,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:26,742 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 18:38:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-14 18:38:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-14 18:38:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:38:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:27,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:27,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:27,714 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 18:38:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-14 18:38:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-14 18:38:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:38:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:28,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:28,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:28,491 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 18:38:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-14 18:38:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-14 18:38:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:38:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:28,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:28,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:28,977 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 18:38:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-14 18:38:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-14 18:38:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:38:28,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:29,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:29,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:29,730 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 18:38:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-14 18:38:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-14 18:38:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:38:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:30,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:30,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:30,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:30,612 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 18:38:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-14 18:38:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-14 18:38:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:38:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:31,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:31,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:31,064 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 18:38:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-14 18:38:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-14 18:38:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:38:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:31,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:31,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:31,791 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 18:38:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-14 18:38:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-14 18:38:31,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:38:31,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:31,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:32,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:32,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:32,512 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 18:38:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-14 18:38:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-14 18:38:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:38:32,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:32,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:33,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:33,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:33,346 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 18:38:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-14 18:38:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-14 18:38:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:38:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:34,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:34,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:34,156 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 18:38:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-14 18:38:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-14 18:38:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:38:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:34,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:34,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:34,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:34,913 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 18:38:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-14 18:38:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-14 18:38:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:38:35,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:35,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:35,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:35,858 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 18:38:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-14 18:38:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-14 18:38:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:38:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:36,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:36,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:36,897 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 18:38:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-14 18:38:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-14 18:38:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:38:36,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:36,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:37,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:37,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:37,653 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 18:38:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-14 18:38:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-14 18:38:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:38:37,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:38,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:38,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:38,364 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 18:38:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-14 18:38:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-14 18:38:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:38:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:38,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:39,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:39,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:39,244 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 18:38:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-14 18:38:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-14 18:38:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:38:39,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:39,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:39,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:40,078 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 18:38:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-14 18:38:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-14 18:38:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:38:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:40,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:40,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:38:40,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:40,899 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 18:38:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-14 18:38:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-14 18:38:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:38:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:40,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:41,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:41,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:41,662 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 18:38:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-14 18:38:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-14 18:38:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:38:41,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:42,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:42,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:42,705 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 18:38:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-14 18:38:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-14 18:38:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:38:42,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:42,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:43,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:43,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:43,625 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 18:38:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-14 18:38:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-14 18:38:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:38:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:44,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:44,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:44,188 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 18:38:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-14 18:38:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-14 18:38:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:38:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:45,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:45,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-14 18:38:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-14 18:38:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:38:45,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:46,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:46,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:46,167 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 18:38:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-14 18:38:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-14 18:38:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:38:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:47,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:38:47,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:47,281 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 18:38:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-14 18:38:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-14 18:38:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:38:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:48,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:48,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:48,237 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 18:38:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:48,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-14 18:38:48,420 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-14 18:38:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:38:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:48,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:49,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:49,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:49,187 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 18:38:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-14 18:38:49,228 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-14 18:38:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:38:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:49,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:38:49,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:38:49,794 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 18:38:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-14 18:38:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-14 18:38:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:38:49,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:39:00,259 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 18:39:00,262 INFO L158 Benchmark]: Toolchain (without parser) took 37626.86ms. Allocated memory was 134.2MB in the beginning and 939.5MB in the end (delta: 805.3MB). Free memory was 100.1MB in the beginning and 647.3MB in the end (delta: -547.2MB). Peak memory consumption was 262.3MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,263 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:39:00,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.18ms. Allocated memory is still 134.2MB. Free memory was 99.7MB in the beginning and 59.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.45ms. Allocated memory is still 134.2MB. Free memory was 59.4MB in the beginning and 98.1MB in the end (delta: -38.7MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,265 INFO L158 Benchmark]: Boogie Preprocessor took 70.35ms. Allocated memory is still 134.2MB. Free memory was 98.1MB in the beginning and 86.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,266 INFO L158 Benchmark]: RCFGBuilder took 2103.83ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 86.3MB in the beginning and 71.9MB in the end (delta: 14.3MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,266 INFO L158 Benchmark]: CodeCheck took 34855.35ms. Allocated memory was 161.5MB in the beginning and 939.5MB in the end (delta: 778.0MB). Free memory was 71.9MB in the beginning and 647.3MB in the end (delta: -575.3MB). Peak memory consumption was 203.8MB. Max. memory is 16.1GB. [2022-12-14 18:39:00,270 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 134.2MB. Free memory was 77.9MB in the beginning and 77.8MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.18ms. Allocated memory is still 134.2MB. Free memory was 99.7MB in the beginning and 59.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.45ms. Allocated memory is still 134.2MB. Free memory was 59.4MB in the beginning and 98.1MB in the end (delta: -38.7MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.35ms. Allocated memory is still 134.2MB. Free memory was 98.1MB in the beginning and 86.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2103.83ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 86.3MB in the beginning and 71.9MB in the end (delta: 14.3MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * CodeCheck took 34855.35ms. Allocated memory was 161.5MB in the beginning and 939.5MB in the end (delta: 778.0MB). Free memory was 71.9MB in the beginning and 647.3MB in the end (delta: -575.3MB). Peak memory consumption was 203.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:39:00,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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_a694fe59-e873-4404-8e58-f087f6ed6126/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 18:39:01,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:39:01,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:39:01,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:39:01,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:39:01,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:39:01,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:39:01,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:39:01,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:39:01,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:39:01,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:39:01,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:39:01,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:39:01,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:39:01,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:39:01,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:39:01,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:39:01,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:39:01,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:39:01,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:39:01,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:39:01,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:39:01,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:39:01,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:39:01,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:39:01,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:39:01,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:39:01,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:39:01,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:39:01,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:39:01,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:39:01,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:39:01,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:39:01,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:39:01,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:39:01,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:39:01,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:39:01,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:39:01,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:39:01,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:39:01,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:39:01,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:39:01,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:39:01,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:39:01,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:39:01,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:39:01,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:39:01,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:39:01,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:39:01,810 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:39:01,810 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:39:01,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:39:01,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:39:01,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:39:01,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:01,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:39:01,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:39:01,814 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_a694fe59-e873-4404-8e58-f087f6ed6126/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-12-14 18:39:02,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:39:02,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:39:02,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:39:02,059 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:39:02,059 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:39:02,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-12-14 18:39:04,648 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:39:04,845 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:39:04,846 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-12-14 18:39:04,856 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/b36a67688/46c3b1ff0067441d90b09b818fcb7f9a/FLAG491bfdb4b [2022-12-14 18:39:04,868 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/data/b36a67688/46c3b1ff0067441d90b09b818fcb7f9a [2022-12-14 18:39:04,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:39:04,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:39:04,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:04,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:39:04,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:39:04,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:04" (1/1) ... [2022-12-14 18:39:04,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34de96c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:04, skipping insertion in model container [2022-12-14 18:39:04,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:04" (1/1) ... [2022-12-14 18:39:04,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:39:04,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:39:05,183 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2022-12-14 18:39:05,256 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:39:05,258 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2022-12-14 18:39:05,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:05,281 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:39:05,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:39:05,313 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2022-12-14 18:39:05,360 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:39:05,361 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2022-12-14 18:39:05,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:05,372 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:39:05,388 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[33021,33034] [2022-12-14 18:39:05,417 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:39:05,418 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_a694fe59-e873-4404-8e58-f087f6ed6126/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i[49681,49694] [2022-12-14 18:39:05,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:05,446 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:39:05,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05 WrapperNode [2022-12-14 18:39:05,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:05,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:05,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:39:05,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:39:05,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,523 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 18:39:05,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:05,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:39:05,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:39:05,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:39:05,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,588 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:39:05,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:39:05,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:39:05,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:39:05,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:05" (1/1) ... [2022-12-14 18:39:05,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:05,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:39:05,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:39:05,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:39:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:39:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:39:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:39:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:39:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:39:05,862 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:39:05,865 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:39:34,499 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:39:34,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:39:34,987 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 18:39:34,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:34 BoogieIcfgContainer [2022-12-14 18:39:34,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:39:34,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:39:34,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:39:35,001 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:39:35,001 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:34" (1/1) ... [2022-12-14 18:39:35,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:39:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 18:39:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 18:39:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:39:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:35,113 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 18:39:35,116 INFO L158 Benchmark]: Toolchain (without parser) took 30244.75ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 54.3MB in the beginning and 52.6MB in the end (delta: 1.7MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,117 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:39:35,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 574.72ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 38.5MB in the end (delta: 15.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.14ms. Allocated memory is still 81.8MB. Free memory was 38.5MB in the beginning and 54.2MB in the end (delta: -15.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,118 INFO L158 Benchmark]: Boogie Preprocessor took 75.72ms. Allocated memory is still 81.8MB. Free memory was 54.2MB in the beginning and 41.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,119 INFO L158 Benchmark]: RCFGBuilder took 29390.42ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 42.1MB in the end (delta: -495.5kB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,120 INFO L158 Benchmark]: CodeCheck took 124.15ms. Allocated memory is still 98.6MB. Free memory was 42.1MB in the beginning and 52.6MB in the end (delta: -10.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2022-12-14 18:39:35,123 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 574.72ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 38.5MB in the end (delta: 15.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.14ms. Allocated memory is still 81.8MB. Free memory was 38.5MB in the beginning and 54.2MB in the end (delta: -15.7MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.72ms. Allocated memory is still 81.8MB. Free memory was 54.2MB in the beginning and 41.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 29390.42ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 42.1MB in the end (delta: -495.5kB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 124.15ms. Allocated memory is still 98.6MB. Free memory was 42.1MB in the beginning and 52.6MB in the end (delta: -10.5MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:39:35,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a694fe59-e873-4404-8e58-f087f6ed6126/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