./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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_1140501c-0b42-4c46-a8e9-19b7896091ce/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 ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- 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 00:40:33,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:40:33,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:40:33,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:40:33,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:40:33,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:40:33,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:40:33,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:40:33,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:40:33,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:40:33,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:40:33,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:40:33,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:40:33,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:40:33,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:40:33,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:40:33,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:40:33,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:40:33,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:40:33,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:40:33,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:40:33,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:40:33,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:40:33,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:40:33,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:40:33,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:40:33,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:40:33,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:40:33,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:40:33,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:40:33,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:40:33,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:40:33,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:40:33,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:40:33,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:40:33,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:40:33,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:40:33,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:40:33,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:40:33,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:40:33,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:40:33,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:40:33,114 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:40:33,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:40:33,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:40:33,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:40:33,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:40:33,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:40:33,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:40:33,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:40:33,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:40:33,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:40:33,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:40:33,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:40:33,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:40:33,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:40:33,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:40:33,125 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:40:33,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:40:33,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:40:33,126 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_1140501c-0b42-4c46-a8e9-19b7896091ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2022-12-15 00:40:33,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:40:33,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:40:33,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:40:33,321 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:40:33,321 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:40:33,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-12-15 00:40:35,832 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:40:36,077 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:40:36,077 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-12-15 00:40:36,088 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/339c56bf1/2f30d91cd6cd40299937863b9b370db1/FLAG16f734609 [2022-12-15 00:40:36,401 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/339c56bf1/2f30d91cd6cd40299937863b9b370db1 [2022-12-15 00:40:36,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:40:36,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:40:36,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:40:36,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:40:36,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:40:36,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:40:36" (1/1) ... [2022-12-15 00:40:36,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436d1d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:36, skipping insertion in model container [2022-12-15 00:40:36,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:40:36" (1/1) ... [2022-12-15 00:40:36,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:40:36,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:40:36,738 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_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2022-12-15 00:40:36,849 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:36,864 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:36,878 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:36,890 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:36,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:40:36,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:40:36,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2022-12-15 00:40:36,990 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:37,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:37,010 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:37,018 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:40:37,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:40:37,062 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:40:37,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37 WrapperNode [2022-12-15 00:40:37,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:40:37,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:40:37,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:40:37,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:40:37,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,191 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2167 [2022-12-15 00:40:37,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:40:37,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:40:37,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:40:37,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:40:37,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,293 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:40:37,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:40:37,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:40:37,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:40:37,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:40:37" (1/1) ... [2022-12-15 00:40:37,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:40:37,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:40:37,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:40:37,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:40:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 00:40:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 00:40:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:40:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:40:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:40:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:40:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:40:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:40:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:40:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:40:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:40:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:40:37,584 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:40:37,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:40:39,234 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:40:39,770 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:40:39,770 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 00:40:39,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:40:39 BoogieIcfgContainer [2022-12-15 00:40:39,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:40:39,773 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:40:39,773 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:40:39,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:40:39,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:40:39" (1/1) ... [2022-12-15 00:40:39,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:40:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-15 00:40:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-15 00:40:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:40:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:39,958 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 00:40:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 448 transitions. [2022-12-15 00:40:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 448 transitions. [2022-12-15 00:40:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:40:39,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:39,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 251 states and 444 transitions. [2022-12-15 00:40:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2022-12-15 00:40:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:40:40,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:40,195 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 00:40:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 253 states and 443 transitions. [2022-12-15 00:40:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 443 transitions. [2022-12-15 00:40:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:40:40,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:40,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:40,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2022-12-15 00:40:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2022-12-15 00:40:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:40:40,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:40,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:40,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-15 00:40:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-15 00:40:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:40:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:40,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:40,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:40,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 253 states and 428 transitions. [2022-12-15 00:40:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 428 transitions. [2022-12-15 00:40:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:40:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:41,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:41,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-15 00:40:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-15 00:40:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:40:41,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:41,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:41,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:41,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2022-12-15 00:40:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2022-12-15 00:40:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:40:41,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:41,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:41,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 266 states and 437 transitions. [2022-12-15 00:40:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 437 transitions. [2022-12-15 00:40:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:40:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:42,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:42,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2022-12-15 00:40:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2022-12-15 00:40:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:40:42,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:42,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:42,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:42,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:42,614 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 00:40:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-15 00:40:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-15 00:40:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:40:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:43,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:43,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:40:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 269 states and 435 transitions. [2022-12-15 00:40:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2022-12-15 00:40:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:40:43,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:43,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:43,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2022-12-15 00:40:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2022-12-15 00:40:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:40:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:44,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:44,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 269 states and 424 transitions. [2022-12-15 00:40:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 424 transitions. [2022-12-15 00:40:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:40:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:44,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:44,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 00:40:44,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:44,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:40:44,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:40:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:40:44,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:40:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:40:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-15 00:40:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-15 00:40:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:40:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:44,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:45,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:45,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-12-15 00:40:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-12-15 00:40:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:40:45,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:45,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:46,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:46,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 285 states and 442 transitions. [2022-12-15 00:40:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 442 transitions. [2022-12-15 00:40:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:40:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:47,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:47,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 285 states and 440 transitions. [2022-12-15 00:40:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 440 transitions. [2022-12-15 00:40:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:40:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:47,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:47,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:40:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 285 states and 438 transitions. [2022-12-15 00:40:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 438 transitions. [2022-12-15 00:40:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:40:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:48,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:48,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:48,655 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 00:40:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 285 states and 436 transitions. [2022-12-15 00:40:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 436 transitions. [2022-12-15 00:40:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:40:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:49,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:49,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:40:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2022-12-15 00:40:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2022-12-15 00:40:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:40:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:49,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:49,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:49,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:40:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 316 states and 472 transitions. [2022-12-15 00:40:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 472 transitions. [2022-12-15 00:40:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:40:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:50,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:50,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:40:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:50,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 319 states and 474 transitions. [2022-12-15 00:40:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 474 transitions. [2022-12-15 00:40:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:40:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:51,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:51,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:40:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 319 states and 472 transitions. [2022-12-15 00:40:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 472 transitions. [2022-12-15 00:40:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:40:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:51,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:52,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:52,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:40:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 319 states and 471 transitions. [2022-12-15 00:40:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 471 transitions. [2022-12-15 00:40:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 00:40:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:52,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:52,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:40:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 565 transitions. [2022-12-15 00:40:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 565 transitions. [2022-12-15 00:40:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 00:40:53,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:54,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:54,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:40:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 398 states and 576 transitions. [2022-12-15 00:40:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 576 transitions. [2022-12-15 00:40:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:40:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:55,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:55,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:40:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 398 states and 574 transitions. [2022-12-15 00:40:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 574 transitions. [2022-12-15 00:40:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 00:40:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:56,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:56,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:40:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 399 states and 576 transitions. [2022-12-15 00:40:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 576 transitions. [2022-12-15 00:40:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:40:56,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:57,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:57,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:40:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-15 00:40:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-15 00:40:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:40:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:57,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:57,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:57,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:40:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 405 states and 580 transitions. [2022-12-15 00:40:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 580 transitions. [2022-12-15 00:40:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:40:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:58,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 1480 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:58,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:40:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 405 states and 578 transitions. [2022-12-15 00:40:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 578 transitions. [2022-12-15 00:40:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:40:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:59,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:40:59,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:40:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 408 states and 580 transitions. [2022-12-15 00:40:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 580 transitions. [2022-12-15 00:40:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 00:40:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:59,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 1461 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:40:59,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:40:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:40:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 408 states and 575 transitions. [2022-12-15 00:40:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 575 transitions. [2022-12-15 00:40:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 00:40:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:00,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:41:00,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:41:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:41:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 573 transitions. [2022-12-15 00:41:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 573 transitions. [2022-12-15 00:41:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:41:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:41:11,032 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 00:41:11,035 INFO L158 Benchmark]: Toolchain (without parser) took 34630.98ms. Allocated memory was 132.1MB in the beginning and 702.5MB in the end (delta: 570.4MB). Free memory was 96.5MB in the beginning and 247.3MB in the end (delta: -150.8MB). Peak memory consumption was 423.1MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,036 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 132.1MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:41:11,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 657.90ms. Allocated memory is still 132.1MB. Free memory was 96.5MB in the beginning and 95.5MB in the end (delta: 981.8kB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.34ms. Allocated memory was 132.1MB in the beginning and 169.9MB in the end (delta: 37.7MB). Free memory was 95.5MB in the beginning and 122.3MB in the end (delta: -26.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,037 INFO L158 Benchmark]: Boogie Preprocessor took 118.44ms. Allocated memory is still 169.9MB. Free memory was 122.3MB in the beginning and 108.8MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,038 INFO L158 Benchmark]: RCFGBuilder took 2461.38ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 108.8MB in the beginning and 88.7MB in the end (delta: 20.1MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,038 INFO L158 Benchmark]: CodeCheck took 31261.37ms. Allocated memory was 205.5MB in the beginning and 702.5MB in the end (delta: 497.0MB). Free memory was 88.7MB in the beginning and 247.3MB in the end (delta: -158.6MB). Peak memory consumption was 339.5MB. Max. memory is 16.1GB. [2022-12-15 00:41:11,041 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 0.17ms. Allocated memory is still 132.1MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 657.90ms. Allocated memory is still 132.1MB. Free memory was 96.5MB in the beginning and 95.5MB in the end (delta: 981.8kB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.34ms. Allocated memory was 132.1MB in the beginning and 169.9MB in the end (delta: 37.7MB). Free memory was 95.5MB in the beginning and 122.3MB in the end (delta: -26.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.44ms. Allocated memory is still 169.9MB. Free memory was 122.3MB in the beginning and 108.8MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2461.38ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 108.8MB in the beginning and 88.7MB in the end (delta: 20.1MB). Peak memory consumption was 104.1MB. Max. memory is 16.1GB. * CodeCheck took 31261.37ms. Allocated memory was 205.5MB in the beginning and 702.5MB in the end (delta: 497.0MB). Free memory was 88.7MB in the beginning and 247.3MB in the end (delta: -158.6MB). Peak memory consumption was 339.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:41:11,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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_1140501c-0b42-4c46-a8e9-19b7896091ce/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 ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- 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 00:41:12,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:41:12,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:41:12,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:41:12,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:41:12,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:41:12,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:41:12,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:41:12,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:41:12,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:41:12,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:41:12,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:41:12,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:41:12,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:41:12,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:41:12,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:41:12,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:41:12,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:41:12,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:41:12,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:41:12,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:41:12,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:41:12,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:41:12,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:41:12,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:41:12,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:41:12,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:41:12,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:41:12,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:41:12,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:41:12,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:41:12,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:41:12,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:41:12,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:41:12,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:41:12,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:41:12,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:41:12,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:41:12,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:41:12,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:41:12,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:41:12,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:41:12,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:41:12,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:41:12,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:41:12,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:41:12,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:41:12,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:41:12,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:41:12,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:41:12,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:41:12,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:41:12,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:41:12,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:41:12,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:41:12,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:41:12,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:41:12,701 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:41:12,702 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:41:12,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:41:12,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:41:12,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:41:12,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:41:12,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:41:12,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:41:12,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:41:12,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:41:12,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:41:12,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:41:12,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:41:12,704 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:41:12,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:41:12,704 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:41:12,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:41:12,709 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_1140501c-0b42-4c46-a8e9-19b7896091ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2022-12-15 00:41:12,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:41:12,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:41:12,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:41:12,966 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:41:12,966 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:41:12,967 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-12-15 00:41:15,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:41:15,801 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:41:15,801 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-12-15 00:41:15,816 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/6015acec7/136300c6505d4f92801367b158f98b37/FLAG5461b5f9c [2022-12-15 00:41:15,830 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/data/6015acec7/136300c6505d4f92801367b158f98b37 [2022-12-15 00:41:15,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:41:15,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:41:15,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:41:15,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:41:15,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:41:15,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:41:15" (1/1) ... [2022-12-15 00:41:15,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e8c1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:15, skipping insertion in model container [2022-12-15 00:41:15,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:41:15" (1/1) ... [2022-12-15 00:41:15,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:41:15,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:41:16,279 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_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2022-12-15 00:41:16,356 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,366 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,375 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,385 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:41:16,402 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:41:16,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:41:16,424 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_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2022-12-15 00:41:16,459 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,466 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,472 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,479 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:41:16,486 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:41:16,509 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_1140501c-0b42-4c46-a8e9-19b7896091ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i[33022,33035] [2022-12-15 00:41:16,558 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,564 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,571 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,577 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:41:16,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:41:16,602 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:41:16,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16 WrapperNode [2022-12-15 00:41:16,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:41:16,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:41:16,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:41:16,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:41:16,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,688 INFO L138 Inliner]: procedures = 180, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2164 [2022-12-15 00:41:16,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:41:16,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:41:16,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:41:16,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:41:16,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,786 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:41:16,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:41:16,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:41:16,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:41:16,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:41:16" (1/1) ... [2022-12-15 00:41:16,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:41:16,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:41:16,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:41:16,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:41:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:41:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 00:41:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 00:41:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:41:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:41:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:41:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:41:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:41:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:41:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:41:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:41:17,079 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:41:17,082 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:41:43,712 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:41:44,373 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:41:44,373 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-12-15 00:41:44,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:41:44 BoogieIcfgContainer [2022-12-15 00:41:44,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:41:44,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:41:44,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:41:44,387 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:41:44,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:41:44" (1/1) ... [2022-12-15 00:41:44,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:41:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2022-12-15 00:41:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2022-12-15 00:41:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:41:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:44,488 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 00:41:44,491 INFO L158 Benchmark]: Toolchain (without parser) took 28656.30ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 44.6MB in the beginning and 31.9MB in the end (delta: 12.8MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,492 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:41:44,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.65ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.4MB in the beginning and 39.9MB in the end (delta: 4.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.04ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 28.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,493 INFO L158 Benchmark]: Boogie Preprocessor took 110.31ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 41.7MB in the end (delta: -13.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,494 INFO L158 Benchmark]: RCFGBuilder took 27577.21ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 39.1MB in the end (delta: 2.6MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,495 INFO L158 Benchmark]: CodeCheck took 112.37ms. Allocated memory is still 100.7MB. Free memory was 38.8MB in the beginning and 31.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:41:44,497 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.65ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 44.4MB in the beginning and 39.9MB in the end (delta: 4.5MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.04ms. Allocated memory is still 83.9MB. Free memory was 39.9MB in the beginning and 28.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.31ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 41.7MB in the end (delta: -13.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 27577.21ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 39.1MB in the end (delta: 2.6MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * CodeCheck took 112.37ms. Allocated memory is still 100.7MB. Free memory was 38.8MB in the beginning and 31.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:41:44,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1140501c-0b42-4c46-a8e9-19b7896091ce/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