./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/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_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:51:29,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:51:29,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:51:29,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:51:29,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:51:29,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:51:29,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:51:29,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:51:29,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:51:29,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:51:29,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:51:29,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:51:29,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:51:29,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:51:29,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:51:29,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:51:29,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:51:29,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:51:29,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:51:29,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:51:29,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:51:29,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:51:29,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:51:29,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:51:29,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:51:29,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:51:29,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:51:29,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:51:29,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:51:29,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:51:29,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:51:29,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:51:29,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:51:29,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:51:29,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:51:29,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:51:29,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:51:29,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:51:29,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:51:29,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:51:29,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:51:29,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:51:29,152 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:51:29,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:51:29,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:51:29,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:51:29,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:51:29,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:51:29,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:51:29,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:51:29,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:51:29,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:51:29,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:29,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:51:29,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:51:29,158 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_154e6dc2-b132-403b-83fc-cd0b650a814c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-12-14 18:51:29,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:51:29,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:51:29,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:51:29,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:51:29,375 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:51:29,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 18:51:31,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:51:32,159 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:51:32,160 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 18:51:32,172 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/0c690c1f9/2afdcef767954f67b0df5bddfcd0ffff/FLAGdbb6807dd [2022-12-14 18:51:32,183 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/0c690c1f9/2afdcef767954f67b0df5bddfcd0ffff [2022-12-14 18:51:32,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:51:32,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:51:32,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:32,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:51:32,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:51:32,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:32,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508781ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32, skipping insertion in model container [2022-12-14 18:51:32,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:32,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:51:32,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:32,595 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 18:51:32,787 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:51:32,789 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 18:51:32,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:32,813 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:51:32,843 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 18:51:32,944 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:51:32,946 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 18:51:32,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:32,986 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:51:32,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32 WrapperNode [2022-12-14 18:51:32,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:32,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:32,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:51:32,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:51:32,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,093 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3015 [2022-12-14 18:51:33,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:33,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:51:33,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:51:33,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:51:33,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,182 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:51:33,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:51:33,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:51:33,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:51:33,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:32" (1/1) ... [2022-12-14 18:51:33,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:33,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:51:33,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:51:33,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:51:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:51:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:51:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:51:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:51:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:51:33,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:51:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:51:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:51:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:51:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:51:33,409 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:51:33,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:51:35,196 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:51:35,568 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:51:35,568 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:51:35,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:35 BoogieIcfgContainer [2022-12-14 18:51:35,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:51:35,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:51:35,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:51:35,584 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:51:35,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:51:35" (1/1) ... [2022-12-14 18:51:35,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:51:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2022-12-14 18:51:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2022-12-14 18:51:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:51:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1113 states and 2189 transitions. [2022-12-14 18:51:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2189 transitions. [2022-12-14 18:51:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:51:35,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2022-12-14 18:51:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2022-12-14 18:51:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:51:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:36,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1115 states and 2182 transitions. [2022-12-14 18:51:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2182 transitions. [2022-12-14 18:51:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:51:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:36,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1115 states and 2176 transitions. [2022-12-14 18:51:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2176 transitions. [2022-12-14 18:51:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:51:36,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:36,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1115 states and 2170 transitions. [2022-12-14 18:51:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2170 transitions. [2022-12-14 18:51:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:51:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:36,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1115 states and 2164 transitions. [2022-12-14 18:51:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2164 transitions. [2022-12-14 18:51:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:51:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:37,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:51:37,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1127 states and 2178 transitions. [2022-12-14 18:51:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2178 transitions. [2022-12-14 18:51:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:51:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:37,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:37,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1127 states and 2176 transitions. [2022-12-14 18:51:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2176 transitions. [2022-12-14 18:51:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:51:37,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:37,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:37,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1127 states and 2174 transitions. [2022-12-14 18:51:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2174 transitions. [2022-12-14 18:51:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:51:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:38,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:38,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1127 states and 2172 transitions. [2022-12-14 18:51:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2172 transitions. [2022-12-14 18:51:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:51:38,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:38,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:38,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:51:38,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:51:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1130 states and 2174 transitions. [2022-12-14 18:51:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2174 transitions. [2022-12-14 18:51:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:51:39,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:39,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:39,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:51:39,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:51:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1171 states and 2228 transitions. [2022-12-14 18:51:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2228 transitions. [2022-12-14 18:51:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:51:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:39,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:40,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1171 states and 2226 transitions. [2022-12-14 18:51:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2226 transitions. [2022-12-14 18:51:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:51:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:51:40,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:51:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1174 states and 2228 transitions. [2022-12-14 18:51:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2228 transitions. [2022-12-14 18:51:40,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:51:40,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:40,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:51:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1174 states and 2226 transitions. [2022-12-14 18:51:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2226 transitions. [2022-12-14 18:51:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:51:40,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:51:41,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:51:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1158 states and 2206 transitions. [2022-12-14 18:51:41,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2206 transitions. [2022-12-14 18:51:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:51:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:41,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:51:41,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:51:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:51:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1158 states and 2201 transitions. [2022-12-14 18:51:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2201 transitions. [2022-12-14 18:51:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:51:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:41,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:51:51,593 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:51:51,598 INFO L158 Benchmark]: Toolchain (without parser) took 19410.53ms. Allocated memory was 140.5MB in the beginning and 325.1MB in the end (delta: 184.5MB). Free memory was 93.5MB in the beginning and 136.6MB in the end (delta: -43.2MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,598 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 140.5MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:51:51,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.56ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 93.5MB in the beginning and 124.1MB in the end (delta: -30.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.34ms. Allocated memory is still 174.1MB. Free memory was 124.1MB in the beginning and 109.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,600 INFO L158 Benchmark]: Boogie Preprocessor took 104.44ms. Allocated memory is still 174.1MB. Free memory was 109.4MB in the beginning and 94.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,601 INFO L158 Benchmark]: RCFGBuilder took 2373.80ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 94.6MB in the beginning and 115.0MB in the end (delta: -20.4MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,602 INFO L158 Benchmark]: CodeCheck took 16022.45ms. Allocated memory was 209.7MB in the beginning and 325.1MB in the end (delta: 115.3MB). Free memory was 115.0MB in the beginning and 136.6MB in the end (delta: -21.6MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2022-12-14 18:51:51,605 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 0.18ms. Allocated memory is still 140.5MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.56ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 93.5MB in the beginning and 124.1MB in the end (delta: -30.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.34ms. Allocated memory is still 174.1MB. Free memory was 124.1MB in the beginning and 109.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.44ms. Allocated memory is still 174.1MB. Free memory was 109.4MB in the beginning and 94.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2373.80ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 94.6MB in the beginning and 115.0MB in the end (delta: -20.4MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * CodeCheck took 16022.45ms. Allocated memory was 209.7MB in the beginning and 325.1MB in the end (delta: 115.3MB). Free memory was 115.0MB in the beginning and 136.6MB in the end (delta: -21.6MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:51:51,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/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_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:51:53,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:51:53,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:51:53,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:51:53,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:51:53,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:51:53,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:51:53,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:51:53,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:51:53,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:51:53,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:51:53,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:51:53,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:51:53,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:51:53,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:51:53,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:51:53,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:51:53,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:51:53,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:51:53,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:51:53,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:51:53,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:51:53,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:51:53,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:51:53,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:51:53,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:51:53,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:51:53,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:51:53,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:51:53,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:51:53,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:51:53,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:51:53,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:51:53,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:51:53,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:51:53,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:51:53,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:51:53,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:51:53,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:51:53,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:51:53,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:51:53,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:51:53,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:51:53,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:51:53,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:51:53,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:51:53,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:51:53,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:51:53,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:51:53,284 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:51:53,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:51:53,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:51:53,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:51:53,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:51:53,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:51:53,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:51:53,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:51:53,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:51:53,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:51:53,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:53,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:51:53,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:51:53,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:51:53,289 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_154e6dc2-b132-403b-83fc-cd0b650a814c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-12-14 18:51:53,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:51:53,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:51:53,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:51:53,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:51:53,510 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:51:53,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 18:51:56,150 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:51:56,410 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:51:56,411 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-12-14 18:51:56,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/3dc628574/68c5f0be45ac4966ae62c7e3fbeb1722/FLAGe653ec322 [2022-12-14 18:51:56,442 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/data/3dc628574/68c5f0be45ac4966ae62c7e3fbeb1722 [2022-12-14 18:51:56,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:51:56,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:51:56,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:56,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:51:56,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:51:56,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:56" (1/1) ... [2022-12-14 18:51:56,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a3173f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:56, skipping insertion in model container [2022-12-14 18:51:56,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:51:56" (1/1) ... [2022-12-14 18:51:56,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:51:56,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:56,857 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 18:51:57,044 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:51:57,047 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 18:51:57,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:57,065 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:51:57,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:51:57,092 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 18:51:57,193 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:51:57,195 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 18:51:57,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:57,206 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:51:57,229 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[33021,33034] [2022-12-14 18:51:57,316 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:51:57,318 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_154e6dc2-b132-403b-83fc-cd0b650a814c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i[84583,84596] [2022-12-14 18:51:57,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:51:57,363 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:51:57,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57 WrapperNode [2022-12-14 18:51:57,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:51:57,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:57,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:51:57,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:51:57,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,486 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3015 [2022-12-14 18:51:57,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:51:57,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:51:57,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:51:57,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:51:57,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,590 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:51:57,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:51:57,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:51:57,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:51:57,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:51:57" (1/1) ... [2022-12-14 18:51:57,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:51:57,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:51:57,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:51:57,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:51:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:51:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:51:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:51:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:51:57,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:51:57,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:51:57,813 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:51:57,814 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:52:13,276 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:52:13,752 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:52:13,753 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:52:13,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:13 BoogieIcfgContainer [2022-12-14 18:52:13,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:52:13,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:52:13,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:52:13,768 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:52:13,768 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:13" (1/1) ... [2022-12-14 18:52:13,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:52:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1113 states and 2194 transitions. [2022-12-14 18:52:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2194 transitions. [2022-12-14 18:52:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:52:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:13,909 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:52:13,912 INFO L158 Benchmark]: Toolchain (without parser) took 17466.48ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 41.3MB in the beginning and 60.7MB in the end (delta: -19.4MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,913 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:13,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 917.90ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.0MB in the beginning and 33.8MB in the end (delta: 7.2MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.31ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 38.2MB in the end (delta: -4.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,914 INFO L158 Benchmark]: Boogie Preprocessor took 117.75ms. Allocated memory is still 81.8MB. Free memory was 38.2MB in the beginning and 36.8MB in the end (delta: 1.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,915 INFO L158 Benchmark]: RCFGBuilder took 16152.41ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 36.8MB in the beginning and 41.6MB in the end (delta: -4.7MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,916 INFO L158 Benchmark]: CodeCheck took 153.25ms. Allocated memory is still 119.5MB. Free memory was 41.6MB in the beginning and 60.7MB in the end (delta: -19.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2022-12-14 18:52:13,919 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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 917.90ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.0MB in the beginning and 33.8MB in the end (delta: 7.2MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.31ms. Allocated memory is still 81.8MB. Free memory was 33.8MB in the beginning and 38.2MB in the end (delta: -4.4MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.75ms. Allocated memory is still 81.8MB. Free memory was 38.2MB in the beginning and 36.8MB in the end (delta: 1.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * RCFGBuilder took 16152.41ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 36.8MB in the beginning and 41.6MB in the end (delta: -4.7MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * CodeCheck took 153.25ms. Allocated memory is still 119.5MB. Free memory was 41.6MB in the beginning and 60.7MB in the end (delta: -19.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:52:13,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_154e6dc2-b132-403b-83fc-cd0b650a814c/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