./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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 cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- 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 [2022-12-15 01:36:30,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:36:30,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:36:30,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:36:30,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:36:30,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:36:30,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:36:30,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:36:30,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:36:30,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:36:30,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:36:30,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:36:30,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:36:30,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:36:30,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:36:30,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:36:30,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:36:30,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:36:30,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:36:30,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:36:30,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:36:30,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:36:30,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:36:30,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:36:30,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:36:30,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:36:30,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:36:30,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:36:30,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:36:30,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:36:30,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:36:30,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:36:30,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:36:30,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:36:30,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:36:30,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:36:30,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:36:30,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:36:30,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:36:30,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:36:30,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:36:30,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:36:30,239 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:36:30,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:36:30,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:36:30,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:36:30,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:36:30,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:36:30,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:36:30,241 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:36:30,241 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:36:30,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:36:30,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:36:30,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:36:30,242 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:36:30,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:36:30,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:36:30,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:36:30,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:36:30,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:30,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:36:30,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:36:30,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:36:30,244 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:36:30,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:36:30,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:36:30,244 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-12-15 01:36:30,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:36:30,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:36:30,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:36:30,459 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:36:30,459 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:36:30,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-12-15 01:36:33,022 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:36:33,288 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:36:33,288 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-12-15 01:36:33,309 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/07bca6298/db6f7c5be6d94a748c8c355d94a8f08b/FLAGe931eb907 [2022-12-15 01:36:33,320 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/07bca6298/db6f7c5be6d94a748c8c355d94a8f08b [2022-12-15 01:36:33,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:36:33,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:36:33,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:33,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:36:33,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:36:33,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:33,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6480f66a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33, skipping insertion in model container [2022-12-15 01:36:33,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:33,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:36:33,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:36:33,769 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2022-12-15 01:36:33,842 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:36:33,844 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2022-12-15 01:36:33,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:33,863 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:36:33,880 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2022-12-15 01:36:33,917 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:36:33,918 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2022-12-15 01:36:33,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:36:33,967 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:36:33,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33 WrapperNode [2022-12-15 01:36:33,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:36:33,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:33,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:36:33,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:36:33,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,063 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 01:36:34,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:36:34,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:36:34,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:36:34,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:36:34,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,148 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:36:34,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:36:34,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:36:34,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:36:34,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:33" (1/1) ... [2022-12-15 01:36:34,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:36:34,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:36:34,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:36:34,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:36:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:36:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:36:34,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:36:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:36:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:36:34,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:36:34,421 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:36:34,423 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:36:35,870 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:36:36,385 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:36:36,385 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 01:36:36,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:36 BoogieIcfgContainer [2022-12-15 01:36:36,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:36:36,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:36:36,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:36:36,398 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:36:36,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:36:36" (1/1) ... [2022-12-15 01:36:36,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:36:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 01:36:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 01:36:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:36:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-15 01:36:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-15 01:36:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:36:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-15 01:36:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-15 01:36:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:36:36,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:36,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-15 01:36:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-15 01:36:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:36:36,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:36,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-15 01:36:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-15 01:36:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:36:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:36,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-15 01:36:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-15 01:36:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:36:36,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:37,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:37,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-15 01:36:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-15 01:36:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:36:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:37,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:37,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:37,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-15 01:36:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-15 01:36:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:36:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:38,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:38,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-15 01:36:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-15 01:36:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:36:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:39,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:39,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:39,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-15 01:36:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-15 01:36:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:36:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:40,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:40,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-15 01:36:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-15 01:36:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:36:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:40,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:40,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:40,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-15 01:36:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-15 01:36:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:36:41,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:41,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:41,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:41,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-15 01:36:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-15 01:36:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:36:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:42,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:42,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-15 01:36:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-15 01:36:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:36:42,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:42,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:43,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:43,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-15 01:36:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-15 01:36:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:36:43,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:43,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:43,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:43,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-15 01:36:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-15 01:36:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:44,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:44,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-15 01:36:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-15 01:36:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:45,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:45,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-15 01:36:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-15 01:36:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:45,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:46,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:46,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-15 01:36:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-15 01:36:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:46,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:47,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:36:47,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-15 01:36:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-15 01:36:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:48,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:48,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-15 01:36:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-15 01:36:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:36:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:49,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:49,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-15 01:36:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-15 01:36:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:36:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:50,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:50,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-15 01:36:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-15 01:36:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:36:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:51,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:36:51,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-15 01:36:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-15 01:36:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:36:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:51,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:52,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:36:52,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-15 01:36:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-15 01:36:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:36:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:53,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:36:53,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-15 01:36:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-15 01:36:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:36:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:53,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:53,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:36:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-15 01:36:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-15 01:36:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:53,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:54,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:54,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-15 01:36:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-15 01:36:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:36:55,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:55,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:55,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:55,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:36:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-15 01:36:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-15 01:36:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:55,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:56,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:56,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:36:56,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-15 01:36:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-15 01:36:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:36:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:56,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:57,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:57,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-15 01:36:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-15 01:36:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:57,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:58,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:58,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:58,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:36:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-15 01:36:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-15 01:36:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:36:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:59,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:36:59,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:36:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-15 01:36:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-15 01:36:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:36:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:00,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:37:00,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:37:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:37:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:00,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-15 01:37:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-15 01:37:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:00,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:37:00,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:37:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:37:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-15 01:37:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-15 01:37:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:37:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:01,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:01,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:37:01,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:37:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:37:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-15 01:37:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-15 01:37:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:37:01,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:01,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:37:12,297 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) [2022-12-15 01:37:12,301 INFO L158 Benchmark]: Toolchain (without parser) took 38977.04ms. Allocated memory was 121.6MB in the beginning and 876.6MB in the end (delta: 755.0MB). Free memory was 88.9MB in the beginning and 193.6MB in the end (delta: -104.8MB). Peak memory consumption was 650.6MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,301 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:12,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 644.48ms. Allocated memory is still 121.6MB. Free memory was 88.9MB in the beginning and 88.9MB in the end (delta: -68.3kB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.29ms. Allocated memory is still 121.6MB. Free memory was 88.9MB in the beginning and 77.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,302 INFO L158 Benchmark]: Boogie Preprocessor took 98.00ms. Allocated memory is still 121.6MB. Free memory was 77.8MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,303 INFO L158 Benchmark]: RCFGBuilder took 2226.05ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 65.2MB in the beginning and 73.8MB in the end (delta: -8.7MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,303 INFO L158 Benchmark]: CodeCheck took 35910.50ms. Allocated memory was 176.2MB in the beginning and 876.6MB in the end (delta: 700.4MB). Free memory was 73.8MB in the beginning and 193.6MB in the end (delta: -119.8MB). Peak memory consumption was 579.6MB. Max. memory is 16.1GB. [2022-12-15 01:37:12,305 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 0.13ms. Allocated memory is still 100.7MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 644.48ms. Allocated memory is still 121.6MB. Free memory was 88.9MB in the beginning and 88.9MB in the end (delta: -68.3kB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.29ms. Allocated memory is still 121.6MB. Free memory was 88.9MB in the beginning and 77.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.00ms. Allocated memory is still 121.6MB. Free memory was 77.8MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2226.05ms. Allocated memory was 121.6MB in the beginning and 176.2MB in the end (delta: 54.5MB). Free memory was 65.2MB in the beginning and 73.8MB in the end (delta: -8.7MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * CodeCheck took 35910.50ms. Allocated memory was 176.2MB in the beginning and 876.6MB in the end (delta: 700.4MB). Free memory was 73.8MB in the beginning and 193.6MB in the end (delta: -119.8MB). Peak memory consumption was 579.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:37:12,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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 cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- 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 [2022-12-15 01:37:13,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:37:13,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:37:13,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:37:13,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:37:13,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:37:13,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:37:13,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:37:13,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:37:13,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:37:13,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:37:14,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:37:14,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:37:14,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:37:14,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:37:14,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:37:14,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:37:14,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:37:14,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:37:14,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:37:14,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:37:14,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:37:14,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:37:14,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:37:14,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:37:14,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:37:14,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:37:14,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:37:14,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:37:14,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:37:14,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:37:14,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:37:14,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:37:14,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:37:14,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:37:14,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:37:14,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:37:14,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:37:14,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:37:14,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:37:14,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:37:14,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:37:14,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:37:14,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:37:14,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:37:14,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:37:14,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:37:14,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:37:14,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:37:14,067 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:37:14,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:37:14,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:37:14,068 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:37:14,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:37:14,069 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:37:14,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:37:14,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:37:14,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:37:14,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:37:14,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:14,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:37:14,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:37:14,070 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-12-15 01:37:14,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:37:14,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:37:14,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:37:14,290 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:37:14,290 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:37:14,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-12-15 01:37:16,955 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:37:17,204 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:37:17,205 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-12-15 01:37:17,218 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/9b3925cee/ca5e50325204464d86c33c4f318cbd16/FLAG290289efb [2022-12-15 01:37:17,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/data/9b3925cee/ca5e50325204464d86c33c4f318cbd16 [2022-12-15 01:37:17,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:37:17,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:37:17,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:17,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:37:17,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:37:17,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:17" (1/1) ... [2022-12-15 01:37:17,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f465494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:17, skipping insertion in model container [2022-12-15 01:37:17,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:17" (1/1) ... [2022-12-15 01:37:17,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:37:17,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:37:17,621 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2022-12-15 01:37:17,739 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:37:17,742 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2022-12-15 01:37:17,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:17,777 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:37:17,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:37:17,809 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2022-12-15 01:37:17,869 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:37:17,871 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2022-12-15 01:37:17,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:17,893 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:37:17,917 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2022-12-15 01:37:17,959 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:37:17,961 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_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2022-12-15 01:37:17,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:37:18,001 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:37:18,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18 WrapperNode [2022-12-15 01:37:18,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:37:18,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:18,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:37:18,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:37:18,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,072 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-15 01:37:18,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:37:18,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:37:18,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:37:18,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:37:18,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,166 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:37:18,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:37:18,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:37:18,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:37:18,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:18" (1/1) ... [2022-12-15 01:37:18,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:37:18,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:37:18,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:37:18,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:37:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:37:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:37:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:37:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:37:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:37:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:37:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:37:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:37:18,455 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:37:18,457 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:37:41,508 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:37:41,965 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:37:41,965 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-15 01:37:41,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:41 BoogieIcfgContainer [2022-12-15 01:37:41,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:37:41,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:37:41,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:37:41,975 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:37:41,975 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:37:41" (1/1) ... [2022-12-15 01:37:41,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:37:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-15 01:37:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-15 01:37:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:37:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:42,061 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) [2022-12-15 01:37:42,064 INFO L158 Benchmark]: Toolchain (without parser) took 24827.69ms. Allocated memory was 65.0MB in the beginning and 109.1MB in the end (delta: 44.0MB). Free memory was 35.2MB in the beginning and 61.9MB in the end (delta: -26.6MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,065 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:37:42,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 764.56ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 35.1MB in the beginning and 48.3MB in the end (delta: -13.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.14ms. Allocated memory is still 90.2MB. Free memory was 48.3MB in the beginning and 38.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,066 INFO L158 Benchmark]: Boogie Preprocessor took 110.58ms. Allocated memory is still 90.2MB. Free memory was 38.3MB in the beginning and 53.8MB in the end (delta: -15.6MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,066 INFO L158 Benchmark]: RCFGBuilder took 23783.12ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 53.8MB in the beginning and 27.7MB in the end (delta: 26.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,067 INFO L158 Benchmark]: CodeCheck took 95.34ms. Allocated memory is still 109.1MB. Free memory was 27.7MB in the beginning and 61.9MB in the end (delta: -34.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-12-15 01:37:42,069 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 764.56ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 35.1MB in the beginning and 48.3MB in the end (delta: -13.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.14ms. Allocated memory is still 90.2MB. Free memory was 48.3MB in the beginning and 38.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.58ms. Allocated memory is still 90.2MB. Free memory was 38.3MB in the beginning and 53.8MB in the end (delta: -15.6MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * RCFGBuilder took 23783.12ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 53.8MB in the beginning and 27.7MB in the end (delta: 26.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * CodeCheck took 95.34ms. Allocated memory is still 109.1MB. Free memory was 27.7MB in the beginning and 61.9MB in the end (delta: -34.2MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:37:42,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bfb809-8130-4b80-947d-0e0c32c7ad9a/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