./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.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_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/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_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/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_cd17f120-2014-44f2-984b-77098670a825/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 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 23:47:20,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:20,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:20,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:20,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:20,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:20,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:20,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:20,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:20,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:20,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:20,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:20,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:20,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:20,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:20,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:20,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:20,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:20,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:20,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:20,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:20,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:20,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:20,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:20,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:20,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:20,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:20,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:20,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:20,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:20,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:20,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:20,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:20,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:20,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:20,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:20,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:20,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:20,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:20,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:20,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:20,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:47:20,847 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:20,847 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:20,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:20,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:20,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:20,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:20,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:20,853 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:47:20,853 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:47:20,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:47:20,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:47:20,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:20,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:20,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:20,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:20,854 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:47:20,855 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:47:20,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:20,855 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:20,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:20,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:20,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:20,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:20,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:20,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:20,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:20,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:20,857 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:47:20,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:47:20,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:20,857 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_cd17f120-2014-44f2-984b-77098670a825/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-12-14 23:47:21,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:21,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:21,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:21,073 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:21,073 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:21,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 23:47:23,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:23,990 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:23,991 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 23:47:24,015 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/d6fc803c7/d322ecc966ca44568c598eb8764c7f9f/FLAG5eb6be635 [2022-12-14 23:47:24,027 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/d6fc803c7/d322ecc966ca44568c598eb8764c7f9f [2022-12-14 23:47:24,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:24,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:24,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:24,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:24,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:24,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5931e757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24, skipping insertion in model container [2022-12-14 23:47:24,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:24,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:24,455 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 23:47:24,658 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:47:24,661 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 23:47:24,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:24,683 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:24,713 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 23:47:24,775 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:47:24,776 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 23:47:24,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:24,847 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:24,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24 WrapperNode [2022-12-14 23:47:24,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:24,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:24,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:24,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:24,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,958 INFO L138 Inliner]: procedures = 177, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 23:47:24,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:24,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:24,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:24,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:24,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:24,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,037 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:25,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:25,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:25,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:25,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:24" (1/1) ... [2022-12-14 23:47:25,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:25,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:25,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:25,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:47:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:47:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:47:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:47:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:47:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:47:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:47:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:25,261 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:25,263 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:47:27,315 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:47:27,683 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:47:27,683 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:47:27,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:27 BoogieIcfgContainer [2022-12-14 23:47:27,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:47:27,688 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:47:27,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:47:27,695 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:47:27,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:47:27" (1/1) ... [2022-12-14 23:47:27,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:47:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 23:47:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 23:47:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:47:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:27,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-14 23:47:27,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:27,961 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 23:47:27,968 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 23:47:28,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:28,012 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 22 treesize of output 10 [2022-12-14 23:47:28,023 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 23:47:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1126 states and 2208 transitions. [2022-12-14 23:47:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2208 transitions. [2022-12-14 23:47:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:47:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 23:47:28,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:28,145 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 23:47:28,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:28,182 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 23:47:28,193 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 23:47:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1129 states and 2214 transitions. [2022-12-14 23:47:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2214 transitions. [2022-12-14 23:47:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:47:28,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:28,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:28,361 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 23:47:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1129 states and 2212 transitions. [2022-12-14 23:47:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2212 transitions. [2022-12-14 23:47:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:47:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,530 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 23:47:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1129 states and 2207 transitions. [2022-12-14 23:47:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2207 transitions. [2022-12-14 23:47:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:47:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:28,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:28,703 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 23:47:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1129 states and 2203 transitions. [2022-12-14 23:47:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2203 transitions. [2022-12-14 23:47:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:47:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:28,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:28,785 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 23:47:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1129 states and 2197 transitions. [2022-12-14 23:47:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2197 transitions. [2022-12-14 23:47:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:47:28,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:28,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:28,895 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 23:47:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1129 states and 2189 transitions. [2022-12-14 23:47:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2189 transitions. [2022-12-14 23:47:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:47:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:29,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:47:29,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:29,427 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 23:47:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1143 states and 2208 transitions. [2022-12-14 23:47:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2208 transitions. [2022-12-14 23:47:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:47:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:29,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:29,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:29,959 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 23:47:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1143 states and 2206 transitions. [2022-12-14 23:47:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2206 transitions. [2022-12-14 23:47:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:47:29,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:30,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:47:30,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:30,396 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 23:47:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1143 states and 2204 transitions. [2022-12-14 23:47:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2204 transitions. [2022-12-14 23:47:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:47:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:30,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:47:30,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:30,928 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 23:47:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1146 states and 2206 transitions. [2022-12-14 23:47:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2206 transitions. [2022-12-14 23:47:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:47:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:47:41,153 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 23:47:41,157 INFO L158 Benchmark]: Toolchain (without parser) took 17125.29ms. Allocated memory was 153.1MB in the beginning and 287.3MB in the end (delta: 134.2MB). Free memory was 107.0MB in the beginning and 210.0MB in the end (delta: -102.9MB). Peak memory consumption was 153.9MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,157 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 153.1MB. Free memory is still 122.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:41,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.43ms. Allocated memory is still 153.1MB. Free memory was 107.0MB in the beginning and 111.8MB in the end (delta: -4.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.71ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 96.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,159 INFO L158 Benchmark]: Boogie Preprocessor took 91.85ms. Allocated memory is still 153.1MB. Free memory was 96.4MB in the beginning and 81.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,159 INFO L158 Benchmark]: RCFGBuilder took 2636.29ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 81.7MB in the beginning and 56.2MB in the end (delta: 25.5MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,160 INFO L158 Benchmark]: CodeCheck took 13467.08ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 56.2MB in the beginning and 210.0MB in the end (delta: -153.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-14 23:47:41,163 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 0.12ms. Allocated memory is still 153.1MB. Free memory is still 122.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.43ms. Allocated memory is still 153.1MB. Free memory was 107.0MB in the beginning and 111.8MB in the end (delta: -4.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.71ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 96.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.85ms. Allocated memory is still 153.1MB. Free memory was 96.4MB in the beginning and 81.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2636.29ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 81.7MB in the beginning and 56.2MB in the end (delta: 25.5MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * CodeCheck took 13467.08ms. Allocated memory was 199.2MB in the beginning and 287.3MB in the end (delta: 88.1MB). Free memory was 56.2MB in the beginning and 210.0MB in the end (delta: -153.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:47:41,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/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_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/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_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/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_cd17f120-2014-44f2-984b-77098670a825/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 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 23:47:42,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:42,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:42,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:42,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:42,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:42,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:42,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:42,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:42,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:42,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:42,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:42,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:42,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:42,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:42,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:42,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:42,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:42,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:42,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:42,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:42,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:42,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:42,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:42,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:42,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:42,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:42,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:42,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:42,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:42,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:42,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:42,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:42,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:42,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:42,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:42,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:42,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:42,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:42,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:42,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:42,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:47:42,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:42,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:42,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:42,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:42,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:42,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:42,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:42,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:42,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:42,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:47:42,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:47:42,923 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:47:42,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:47:42,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:47:42,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:42,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:42,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:42,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:42,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:42,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:42,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:42,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:42,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:47:42,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:47:42,927 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_cd17f120-2014-44f2-984b-77098670a825/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-12-14 23:47:43,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:43,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:43,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:43,173 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:43,173 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:43,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 23:47:45,714 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:45,998 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:45,998 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-12-14 23:47:46,014 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/9f7adc3c4/d1bd4a076d794ea294cb9ec260c275af/FLAG13bbc4034 [2022-12-14 23:47:46,026 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/data/9f7adc3c4/d1bd4a076d794ea294cb9ec260c275af [2022-12-14 23:47:46,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:46,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:46,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:46,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:46,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:46,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:46,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d78ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46, skipping insertion in model container [2022-12-14 23:47:46,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:46,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:46,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:46,485 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 23:47:46,665 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:47:46,668 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 23:47:46,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:46,688 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:47:46,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:46,709 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 23:47:46,796 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:47:46,798 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 23:47:46,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:46,807 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:47:46,831 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_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[33021,33034] [2022-12-14 23:47:46,878 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:47:46,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i[84583,84596] [2022-12-14 23:47:46,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:47:46,904 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:47:46,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46 WrapperNode [2022-12-14 23:47:46,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:46,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:46,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:47:46,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:47:46,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:46,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,000 INFO L138 Inliner]: procedures = 180, calls = 781, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3023 [2022-12-14 23:47:47,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:47:47,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:47:47,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:47:47,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:47:47,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,077 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:47:47,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:47:47,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:47:47,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:47:47,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:46" (1/1) ... [2022-12-14 23:47:47,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:47,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:47:47,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:47:47,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:47:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:47:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:47:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:47:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:47:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:47:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:47:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:47:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:47:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:47:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:47:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:47:47,322 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:47:47,324 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:48:02,900 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:48:03,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:48:03,344 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:48:03,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:03 BoogieIcfgContainer [2022-12-14 23:48:03,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:48:03,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:48:03,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:48:03,359 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:48:03,359 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:03" (1/1) ... [2022-12-14 23:48:03,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:48:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1123 states and 2203 transitions. [2022-12-14 23:48:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2203 transitions. [2022-12-14 23:48:03,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:48:03,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:03,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:03,473 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 23:48:03,477 INFO L158 Benchmark]: Toolchain (without parser) took 17446.30ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 69.0MB in the beginning and 68.3MB in the end (delta: 660.3kB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,477 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:48:03,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.38ms. Allocated memory is still 100.7MB. Free memory was 68.7MB in the beginning and 43.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.39ms. Allocated memory is still 100.7MB. Free memory was 43.6MB in the beginning and 64.0MB in the end (delta: -20.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,479 INFO L158 Benchmark]: Boogie Preprocessor took 94.96ms. Allocated memory is still 100.7MB. Free memory was 64.0MB in the beginning and 49.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,479 INFO L158 Benchmark]: RCFGBuilder took 16252.43ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 49.3MB in the beginning and 43.2MB in the end (delta: 6.1MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,480 INFO L158 Benchmark]: CodeCheck took 125.16ms. Allocated memory is still 121.6MB. Free memory was 43.2MB in the beginning and 68.3MB in the end (delta: -25.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-12-14 23:48:03,483 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 52.4MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.38ms. Allocated memory is still 100.7MB. Free memory was 68.7MB in the beginning and 43.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.39ms. Allocated memory is still 100.7MB. Free memory was 43.6MB in the beginning and 64.0MB in the end (delta: -20.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.96ms. Allocated memory is still 100.7MB. Free memory was 64.0MB in the beginning and 49.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 16252.43ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 49.3MB in the beginning and 43.2MB in the end (delta: 6.1MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * CodeCheck took 125.16ms. Allocated memory is still 121.6MB. Free memory was 43.2MB in the beginning and 68.3MB in the end (delta: -25.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:48:03,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd17f120-2014-44f2-984b-77098670a825/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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