./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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 00:21:03,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:21:03,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:21:04,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:21:04,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:21:04,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:21:04,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:21:04,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:21:04,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:21:04,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:21:04,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:21:04,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:21:04,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:21:04,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:21:04,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:21:04,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:21:04,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:21:04,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:21:04,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:21:04,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:21:04,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:21:04,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:21:04,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:21:04,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:21:04,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:21:04,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:21:04,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:21:04,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:21:04,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:21:04,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:21:04,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:21:04,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:21:04,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:21:04,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:21:04,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:21:04,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:21:04,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:21:04,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:21:04,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:21:04,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:21:04,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:21:04,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:21:04,068 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:21:04,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:21:04,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:21:04,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:21:04,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:21:04,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:21:04,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:21:04,070 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:21:04,070 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:21:04,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:21:04,072 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:21:04,072 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:21:04,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:21:04,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:04,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:21:04,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:21:04,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:21:04,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:21:04,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:21:04,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:21:04,074 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-12-15 00:21:04,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:21:04,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:21:04,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:21:04,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:21:04,285 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:21:04,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-12-15 00:21:06,836 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:21:07,035 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:21:07,035 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-12-15 00:21:07,045 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/8b369f420/a6e34dd9a9a74495a3bf69f21bf2273e/FLAG630b496d0 [2022-12-15 00:21:07,406 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/8b369f420/a6e34dd9a9a74495a3bf69f21bf2273e [2022-12-15 00:21:07,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:21:07,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:21:07,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:07,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:21:07,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:21:07,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c85df65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07, skipping insertion in model container [2022-12-15 00:21:07,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:21:07,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:21:07,685 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2022-12-15 00:21:07,744 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:21:07,751 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2022-12-15 00:21:07,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:07,763 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:21:07,785 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2022-12-15 00:21:07,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:21:07,825 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2022-12-15 00:21:07,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:07,850 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:21:07,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07 WrapperNode [2022-12-15 00:21:07,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:07,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:07,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:21:07,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:21:07,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,911 INFO L138 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 00:21:07,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:07,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:21:07,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:21:07,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:21:07,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:07,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:21:07,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:21:07,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:21:07,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:21:07,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:07" (1/1) ... [2022-12-15 00:21:08,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:08,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:21:08,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:21:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:21:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:21:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:21:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:21:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:21:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:21:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:21:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:21:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:21:08,231 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:21:08,232 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:21:09,274 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:21:09,529 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:21:09,529 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:21:09,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:09 BoogieIcfgContainer [2022-12-15 00:21:09,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:21:09,532 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:21:09,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:21:09,539 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:21:09,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:09" (1/1) ... [2022-12-15 00:21:09,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:21:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 00:21:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 00:21:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:21:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:09,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:09,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 00:21:09,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:09,772 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 00:21:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:21:09,812 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 00:21:09,818 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 00:21:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-15 00:21:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-15 00:21:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:21:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:09,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:09,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 00:21:09,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:09,931 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 00:21:09,935 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 00:21:09,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:21:09,965 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 00:21:09,970 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 00:21:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-12-15 00:21:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-12-15 00:21:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:21:10,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,128 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 00:21:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2022-12-15 00:21:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2022-12-15 00:21:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:21:10,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:10,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:10,195 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 00:21:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-12-15 00:21:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-12-15 00:21:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:21:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,336 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 00:21:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-12-15 00:21:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-12-15 00:21:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:21:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:10,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:10,485 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 00:21:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 139 states and 225 transitions. [2022-12-15 00:21:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 225 transitions. [2022-12-15 00:21:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:21:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:10,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:10,572 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 00:21:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2022-12-15 00:21:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2022-12-15 00:21:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:21:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:10,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:10,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:10,659 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 00:21:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-12-15 00:21:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-12-15 00:21:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:21:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:11,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:21:11,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:11,250 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 00:21:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2022-12-15 00:21:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2022-12-15 00:21:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:21:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:11,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:11,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:11,634 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 00:21:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 153 states and 227 transitions. [2022-12-15 00:21:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 227 transitions. [2022-12-15 00:21:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:21:11,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:11,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:12,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:21:12,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-15 00:21:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-15 00:21:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:21:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:12,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:21:12,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:21:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:21:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 156 states and 227 transitions. [2022-12-15 00:21:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 227 transitions. [2022-12-15 00:21:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:21:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:12,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:21:22,701 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 00:21:22,705 INFO L158 Benchmark]: Toolchain (without parser) took 15294.05ms. Allocated memory was 146.8MB in the beginning and 257.9MB in the end (delta: 111.1MB). Free memory was 108.3MB in the beginning and 194.6MB in the end (delta: -86.3MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,705 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 146.8MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:21:22,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.00ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 76.3MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.57ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 68.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,707 INFO L158 Benchmark]: Boogie Preprocessor took 85.77ms. Allocated memory is still 146.8MB. Free memory was 68.9MB in the beginning and 61.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,708 INFO L158 Benchmark]: RCFGBuilder took 1533.56ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 61.1MB in the beginning and 64.6MB in the end (delta: -3.5MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,709 INFO L158 Benchmark]: CodeCheck took 13171.22ms. Allocated memory was 178.3MB in the beginning and 257.9MB in the end (delta: 79.7MB). Free memory was 64.6MB in the beginning and 194.6MB in the end (delta: -130.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2022-12-15 00:21:22,712 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 146.8MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.00ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 76.3MB in the end (delta: 32.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.57ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 68.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.77ms. Allocated memory is still 146.8MB. Free memory was 68.9MB in the beginning and 61.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1533.56ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 61.1MB in the beginning and 64.6MB in the end (delta: -3.5MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 13171.22ms. Allocated memory was 178.3MB in the beginning and 257.9MB in the end (delta: 79.7MB). Free memory was 64.6MB in the beginning and 194.6MB in the end (delta: -130.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:21:22,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- 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 00:21:24,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:21:24,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:21:24,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:21:24,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:21:24,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:21:24,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:21:24,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:21:24,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:21:24,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:21:24,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:21:24,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:21:24,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:21:24,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:21:24,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:21:24,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:21:24,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:21:24,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:21:24,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:21:24,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:21:24,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:21:24,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:21:24,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:21:24,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:21:24,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:21:24,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:21:24,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:21:24,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:21:24,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:21:24,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:21:24,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:21:24,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:21:24,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:21:24,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:21:24,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:21:24,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:21:24,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:21:24,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:21:24,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:21:24,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:21:24,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:21:24,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:21:24,388 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:21:24,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:21:24,388 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:21:24,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:21:24,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:21:24,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:21:24,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:21:24,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:21:24,390 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:21:24,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:21:24,391 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:21:24,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:21:24,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:24,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:21:24,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:21:24,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:21:24,397 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:21:24,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:21:24,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:21:24,397 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:21:24,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:21:24,397 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-12-15 00:21:24,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:21:24,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:21:24,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:21:24,627 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:21:24,627 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:21:24,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-12-15 00:21:27,240 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:21:27,476 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:21:27,477 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-12-15 00:21:27,492 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/1d90dca96/b1d253a1550443bf889d7a09e762f408/FLAG39176cd3c [2022-12-15 00:21:27,502 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/data/1d90dca96/b1d253a1550443bf889d7a09e762f408 [2022-12-15 00:21:27,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:21:27,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:21:27,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:27,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:21:27,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:21:27,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:27" (1/1) ... [2022-12-15 00:21:27,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c1acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:27, skipping insertion in model container [2022-12-15 00:21:27,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:27" (1/1) ... [2022-12-15 00:21:27,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:21:27,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:21:27,791 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2022-12-15 00:21:27,857 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:21:27,863 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2022-12-15 00:21:27,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:27,878 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:21:27,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:21:27,897 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2022-12-15 00:21:27,927 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:21:27,932 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2022-12-15 00:21:27,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:27,937 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:21:27,961 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2022-12-15 00:21:27,987 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:21:27,991 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_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2022-12-15 00:21:27,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:28,014 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:21:28,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28 WrapperNode [2022-12-15 00:21:28,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:28,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:28,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:21:28,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:21:28,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,075 INFO L138 Inliner]: procedures = 180, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1030 [2022-12-15 00:21:28,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:28,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:21:28,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:21:28,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:21:28,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:21:28,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:21:28,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:21:28,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:21:28,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:28" (1/1) ... [2022-12-15 00:21:28,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:28,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:21:28,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:21:28,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:21:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:21:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:21:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:21:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:21:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:21:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:21:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:21:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:21:28,358 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:21:28,361 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:21:42,000 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:21:42,339 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:21:42,339 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 00:21:42,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:42 BoogieIcfgContainer [2022-12-15 00:21:42,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:21:42,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:21:42,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:21:42,351 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:21:42,351 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:42" (1/1) ... [2022-12-15 00:21:42,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:21:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-15 00:21:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-15 00:21:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:21:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:42,442 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 00:21:42,445 INFO L158 Benchmark]: Toolchain (without parser) took 14939.47ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 46.5MB in the beginning and 48.3MB in the end (delta: -1.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,446 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:21:42,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.78ms. Allocated memory is still 69.2MB. Free memory was 46.3MB in the beginning and 33.8MB in the end (delta: 12.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.59ms. Allocated memory is still 69.2MB. Free memory was 33.8MB in the beginning and 27.1MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,447 INFO L158 Benchmark]: Boogie Preprocessor took 62.30ms. Allocated memory is still 69.2MB. Free memory was 27.1MB in the beginning and 37.2MB in the end (delta: -10.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,448 INFO L158 Benchmark]: RCFGBuilder took 14203.26ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.8MB in the beginning and 24.6MB in the end (delta: 12.3MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,448 INFO L158 Benchmark]: CodeCheck took 101.33ms. Allocated memory is still 83.9MB. Free memory was 24.6MB in the beginning and 48.3MB in the end (delta: -23.7MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-15 00:21:42,451 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 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.78ms. Allocated memory is still 69.2MB. Free memory was 46.3MB in the beginning and 33.8MB in the end (delta: 12.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.59ms. Allocated memory is still 69.2MB. Free memory was 33.8MB in the beginning and 27.1MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.30ms. Allocated memory is still 69.2MB. Free memory was 27.1MB in the beginning and 37.2MB in the end (delta: -10.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. * RCFGBuilder took 14203.26ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 36.8MB in the beginning and 24.6MB in the end (delta: 12.3MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * CodeCheck took 101.33ms. Allocated memory is still 83.9MB. Free memory was 24.6MB in the beginning and 48.3MB in the end (delta: -23.7MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:21:42,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd2d63cf-573d-48f9-a60e-a1c6cb41d5af/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