./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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_a58a066d-b5b4-4458-a055-29d29b537858/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 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:42:24,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:42:24,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:42:24,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:42:24,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:42:24,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:42:24,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:42:24,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:42:24,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:42:24,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:42:24,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:42:24,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:42:24,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:42:24,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:42:24,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:42:24,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:42:24,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:42:24,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:42:24,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:42:24,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:42:24,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:42:24,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:42:24,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:42:24,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:42:24,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:42:24,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:42:24,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:42:24,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:42:24,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:42:24,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:42:24,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:42:24,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:42:24,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:42:24,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:42:24,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:42:24,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:42:24,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:42:24,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:42:24,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:42:24,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:42:24,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:42:24,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:42:24,085 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:42:24,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:42:24,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:42:24,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:42:24,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:42:24,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:42:24,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:42:24,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:42:24,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:42:24,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:42:24,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:24,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:42:24,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:42:24,091 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_a58a066d-b5b4-4458-a055-29d29b537858/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-12-14 19:42:24,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:42:24,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:42:24,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:42:24,306 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:42:24,307 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:42:24,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-14 19:42:26,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:42:27,100 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:42:27,100 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-14 19:42:27,111 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/5040c59f7/834d45772c154e72824e64c88421e3a1/FLAG45c0d756c [2022-12-14 19:42:27,460 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/5040c59f7/834d45772c154e72824e64c88421e3a1 [2022-12-14 19:42:27,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:42:27,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:42:27,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:27,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:42:27,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:42:27,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160ef695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27, skipping insertion in model container [2022-12-14 19:42:27,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:42:27,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:42:27,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-14 19:42:27,796 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:42:27,802 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-14 19:42:27,803 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-14 19:42:27,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:27,814 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:42:27,834 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-14 19:42:27,862 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:42:27,867 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-14 19:42:27,868 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-14 19:42:27,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:27,892 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:42:27,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27 WrapperNode [2022-12-14 19:42:27,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:27,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:27,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:42:27,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:42:27,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,959 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 19:42:27,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:27,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:42:27,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:42:27,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:42:27,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:27,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,011 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:42:28,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:42:28,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:42:28,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:42:28,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:27" (1/1) ... [2022-12-14 19:42:28,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:28,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:42:28,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:42:28,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:42:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:42:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:42:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:42:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:42:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:42:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:42:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:42:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:42:28,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:42:28,268 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:42:29,186 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:42:29,458 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:42:29,459 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 19:42:29,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:42:29 BoogieIcfgContainer [2022-12-14 19:42:29,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:42:29,462 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:42:29,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:42:29,469 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:42:29,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:42:29" (1/1) ... [2022-12-14 19:42:29,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:42:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 197 transitions. [2022-12-14 19:42:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 197 transitions. [2022-12-14 19:42:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:42:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:29,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:29,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 19:42:29,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:29,695 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 [2022-12-14 19:42:29,703 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 [2022-12-14 19:42:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:42:29,738 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 [2022-12-14 19:42:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 119 states and 202 transitions. [2022-12-14 19:42:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2022-12-14 19:42:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:42:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:29,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 19:42:29,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:29,857 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 [2022-12-14 19:42:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 19:42:29,889 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 [2022-12-14 19:42:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 207 transitions. [2022-12-14 19:42:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2022-12-14 19:42:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:42:29,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:30,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-12-14 19:42:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-12-14 19:42:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:42:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2022-12-14 19:42:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-12-14 19:42:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:42:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:30,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-12-14 19:42:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-12-14 19:42:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:42:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:30,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 122 states and 190 transitions. [2022-12-14 19:42:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 190 transitions. [2022-12-14 19:42:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:42:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:30,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-14 19:42:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-14 19:42:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:42:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:42:30,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:31,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 136 states and 200 transitions. [2022-12-14 19:42:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 200 transitions. [2022-12-14 19:42:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:42:31,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:31,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:31,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:31,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 136 states and 198 transitions. [2022-12-14 19:42:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 198 transitions. [2022-12-14 19:42:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:42:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:31,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 19:42:31,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 136 states and 196 transitions. [2022-12-14 19:42:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 196 transitions. [2022-12-14 19:42:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:42:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:32,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 19:42:32,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:42:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:42:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 139 states and 198 transitions. [2022-12-14 19:42:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 198 transitions. [2022-12-14 19:42:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:42:32,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:42:42,551 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:42:42,554 INFO L158 Benchmark]: Toolchain (without parser) took 15089.48ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 99.9MB in the beginning and 72.6MB in the end (delta: 27.4MB). Peak memory consumption was 92.4MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,555 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 138.4MB. Free memory was 110.6MB in the beginning and 110.4MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:42:42,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.47ms. Allocated memory is still 138.4MB. Free memory was 99.9MB in the beginning and 68.1MB in the end (delta: 31.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.11ms. Allocated memory is still 138.4MB. Free memory was 68.1MB in the beginning and 61.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,556 INFO L158 Benchmark]: Boogie Preprocessor took 59.16ms. Allocated memory is still 138.4MB. Free memory was 61.2MB in the beginning and 53.5MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,557 INFO L158 Benchmark]: RCFGBuilder took 1441.04ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 53.5MB in the beginning and 115.7MB in the end (delta: -62.3MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,557 INFO L158 Benchmark]: CodeCheck took 13090.86ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 115.7MB in the beginning and 72.6MB in the end (delta: 43.2MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2022-12-14 19:42:42,561 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 0.20ms. Allocated memory is still 138.4MB. Free memory was 110.6MB in the beginning and 110.4MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 427.47ms. Allocated memory is still 138.4MB. Free memory was 99.9MB in the beginning and 68.1MB in the end (delta: 31.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.11ms. Allocated memory is still 138.4MB. Free memory was 68.1MB in the beginning and 61.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.16ms. Allocated memory is still 138.4MB. Free memory was 61.2MB in the beginning and 53.5MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1441.04ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 53.5MB in the beginning and 115.7MB in the end (delta: -62.3MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * CodeCheck took 13090.86ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 115.7MB in the beginning and 72.6MB in the end (delta: 43.2MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:42:42,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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_a58a066d-b5b4-4458-a055-29d29b537858/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 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:42:44,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:42:44,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:42:44,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:42:44,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:42:44,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:42:44,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:42:44,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:42:44,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:42:44,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:42:44,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:42:44,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:42:44,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:42:44,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:42:44,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:42:44,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:42:44,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:42:44,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:42:44,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:42:44,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:42:44,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:42:44,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:42:44,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:42:44,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:42:44,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:42:44,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:42:44,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:42:44,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:42:44,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:42:44,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:42:44,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:42:44,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:42:44,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:42:44,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:42:44,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:42:44,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:42:44,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:42:44,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:42:44,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:42:44,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:42:44,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:42:44,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:42:44,192 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:42:44,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:42:44,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:42:44,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:42:44,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:42:44,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:42:44,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:42:44,194 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:42:44,194 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:42:44,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:42:44,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:42:44,195 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:42:44,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:42:44,196 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:42:44,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:42:44,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:42:44,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:42:44,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:42:44,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:42:44,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:42:44,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:44,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:42:44,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:42:44,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:42:44,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:42:44,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:42:44,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:42:44,198 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:42:44,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:42:44,198 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_a58a066d-b5b4-4458-a055-29d29b537858/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-12-14 19:42:44,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:42:44,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:42:44,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:42:44,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:42:44,465 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:42:44,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-14 19:42:47,076 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:42:47,251 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:42:47,251 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-14 19:42:47,261 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/d2749d2bb/255d8eccee494dfaba6bd640eeb687e9/FLAG0c7465c66 [2022-12-14 19:42:47,272 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/data/d2749d2bb/255d8eccee494dfaba6bd640eeb687e9 [2022-12-14 19:42:47,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:42:47,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:42:47,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:47,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:42:47,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:42:47,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faa500c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47, skipping insertion in model container [2022-12-14 19:42:47,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:42:47,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:42:47,554 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-14 19:42:47,609 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:42:47,615 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-14 19:42:47,616 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-14 19:42:47,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:47,630 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:42:47,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:42:47,659 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-14 19:42:47,691 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:42:47,696 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-14 19:42:47,697 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-14 19:42:47,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:47,701 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:42:47,718 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-14 19:42:47,739 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:42:47,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-14 19:42:47,743 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_a58a066d-b5b4-4458-a055-29d29b537858/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-14 19:42:47,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:47,766 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:42:47,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47 WrapperNode [2022-12-14 19:42:47,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:47,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:47,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:42:47,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:42:47,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,822 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 19:42:47,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:47,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:42:47,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:42:47,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:42:47,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:42:47,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:42:47,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:42:47,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:42:47,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:47" (1/1) ... [2022-12-14 19:42:47,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:47,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:42:47,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:42:47,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:42:47,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:42:47,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:42:47,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:42:47,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:42:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:42:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:42:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:42:47,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:42:48,090 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:42:48,091 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:02,176 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:02,522 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:02,522 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 19:43:02,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:02 BoogieIcfgContainer [2022-12-14 19:43:02,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:02,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:02,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:02,532 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:02,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:02" (1/1) ... [2022-12-14 19:43:02,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:43:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 197 transitions. [2022-12-14 19:43:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 197 transitions. [2022-12-14 19:43:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:43:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:02,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:02,622 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:43:02,625 INFO L158 Benchmark]: Toolchain (without parser) took 15348.84ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 40.1MB in the beginning and 30.3MB in the end (delta: 9.8MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,625 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:43:02,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.62ms. Allocated memory is still 69.2MB. Free memory was 39.8MB in the beginning and 29.3MB in the end (delta: 10.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,626 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.04ms. Allocated memory is still 69.2MB. Free memory was 29.3MB in the beginning and 42.5MB in the end (delta: -13.1MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,627 INFO L158 Benchmark]: Boogie Preprocessor took 51.33ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 34.5MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,628 INFO L158 Benchmark]: RCFGBuilder took 14649.07ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 34.5MB in the beginning and 36.6MB in the end (delta: -2.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,628 INFO L158 Benchmark]: CodeCheck took 98.97ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 30.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:02,631 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.62ms. Allocated memory is still 69.2MB. Free memory was 39.8MB in the beginning and 29.3MB in the end (delta: 10.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.04ms. Allocated memory is still 69.2MB. Free memory was 29.3MB in the beginning and 42.5MB in the end (delta: -13.1MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.33ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 34.5MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14649.07ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 34.5MB in the beginning and 36.6MB in the end (delta: -2.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * CodeCheck took 98.97ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 30.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:43:02,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a58a066d-b5b4-4458-a055-29d29b537858/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