./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- 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-b5237d8 [2022-11-22 00:06:29,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:29,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:29,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:29,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:30,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:30,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:30,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:30,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:30,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:30,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:30,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:30,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:30,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:30,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:30,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:30,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:30,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:30,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:30,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:30,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:30,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:30,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:30,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:30,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:30,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:30,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:30,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:30,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:30,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:30,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:30,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:30,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:30,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:30,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:30,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:30,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:30,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:30,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:30,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:30,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:30,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:06:30,076 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:30,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:30,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:30,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:06:30,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:06:30,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:06:30,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:30,079 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:06:30,079 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:30,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:06:30,080 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:06:30,081 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:06:30,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:06:30,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:30,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:06:30,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:06:30,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:06:30,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:30,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:30,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:30,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:30,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:06:30,083 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:06:30,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:06:30,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:06:30,083 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_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-22 00:06:30,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:30,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:30,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:30,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:30,399 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:30,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-22 00:06:33,540 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:33,837 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:33,837 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-22 00:06:33,855 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/ce8db9598/dd1614b83c534573ade6175358d6cb6d/FLAGf45e06ed3 [2022-11-22 00:06:33,869 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/ce8db9598/dd1614b83c534573ade6175358d6cb6d [2022-11-22 00:06:33,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:33,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:33,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:33,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:33,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:33,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:33" (1/1) ... [2022-11-22 00:06:33,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b4b954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:33, skipping insertion in model container [2022-11-22 00:06:33,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:33" (1/1) ... [2022-11-22 00:06:33,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:33,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:34,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:34,584 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:06:34,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:34,783 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:06:34,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34 WrapperNode [2022-11-22 00:06:34,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:34,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:34,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:06:34,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:06:34,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,871 INFO L138 Inliner]: procedures = 370, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-11-22 00:06:34,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:34,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:06:34,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:06:34,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:06:34,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,925 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:06:34,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:06:34,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:06:34,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:06:34,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:34" (1/1) ... [2022-11-22 00:06:34,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:34,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:06:34,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:06:35,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:06:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:06:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:06:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:06:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:06:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:06:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:06:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:06:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-22 00:06:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:06:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:06:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:06:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-11-22 00:06:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-11-22 00:06:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-22 00:06:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-22 00:06:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-22 00:06:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-22 00:06:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:06:35,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:06:35,033 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-22 00:06:35,249 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:06:35,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:06:35,489 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:06:35,509 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:06:35,522 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:06:35,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:35 BoogieIcfgContainer [2022-11-22 00:06:35,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:06:35,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:06:35,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:06:35,537 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:06:35,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:35" (1/1) ... [2022-11-22 00:06:35,541 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-11-22 00:06:35,552 INFO L158 Benchmark]: Toolchain (without parser) took 1677.84ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 93.7MB in the beginning and 110.4MB in the end (delta: -16.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-11-22 00:06:35,552 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:35,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 910.46ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 93.3MB in the beginning and 132.5MB in the end (delta: -39.2MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-11-22 00:06:35,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.30ms. Allocated memory is still 169.9MB. Free memory was 132.5MB in the beginning and 130.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:06:35,556 INFO L158 Benchmark]: Boogie Preprocessor took 57.00ms. Allocated memory is still 169.9MB. Free memory was 130.4MB in the beginning and 128.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:06:35,558 INFO L158 Benchmark]: RCFGBuilder took 595.06ms. Allocated memory is still 169.9MB. Free memory was 128.3MB in the beginning and 111.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-22 00:06:35,559 INFO L158 Benchmark]: CodeCheck took 23.92ms. Allocated memory is still 169.9MB. Free memory was 110.5MB in the beginning and 110.4MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:35,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 910.46ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 93.3MB in the beginning and 132.5MB in the end (delta: -39.2MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.30ms. Allocated memory is still 169.9MB. Free memory was 132.5MB in the beginning and 130.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.00ms. Allocated memory is still 169.9MB. Free memory was 130.4MB in the beginning and 128.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 595.06ms. Allocated memory is still 169.9MB. Free memory was 128.3MB in the beginning and 111.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.92ms. Allocated memory is still 169.9MB. Free memory was 110.5MB in the beginning and 110.4MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:06:35,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/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_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- 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-b5237d8 [2022-11-22 00:06:38,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:38,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:38,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:38,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:38,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:38,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:38,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:38,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:38,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:38,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:38,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:38,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:38,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:38,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:38,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:38,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:38,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:38,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:38,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:38,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:38,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:38,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:38,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:38,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:38,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:38,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:38,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:38,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:38,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:38,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:38,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:38,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:38,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:38,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:38,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:38,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:38,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:38,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:38,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:38,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:38,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-22 00:06:38,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:38,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:38,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:38,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:06:38,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:06:38,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:06:38,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:38,344 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:06:38,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:38,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:06:38,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:38,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:06:38,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:38,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:06:38,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:06:38,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:06:38,347 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:06:38,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:06:38,347 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:06:38,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:06:38,348 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:38,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:06:38,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:06:38,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:06:38,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:38,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:38,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:38,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:38,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:06:38,350 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:06:38,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:06:38,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:06:38,351 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:06:38,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:06:38,351 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_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-22 00:06:38,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:38,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:38,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:38,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:38,799 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:38,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-22 00:06:41,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:42,279 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:42,280 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-22 00:06:42,313 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/46eec6d13/7425cf1399b64c679a2726252edeb19b/FLAGd8299d860 [2022-11-22 00:06:42,331 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/data/46eec6d13/7425cf1399b64c679a2726252edeb19b [2022-11-22 00:06:42,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:42,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:42,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:42,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:42,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:42,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:42" (1/1) ... [2022-11-22 00:06:42,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f717d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:42, skipping insertion in model container [2022-11-22 00:06:42,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:42" (1/1) ... [2022-11-22 00:06:42,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:42,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:43,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:43,106 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:06:43,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:43,271 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:06:43,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43 WrapperNode [2022-11-22 00:06:43,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:43,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:43,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:06:43,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:06:43,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,342 INFO L138 Inliner]: procedures = 373, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-11-22 00:06:43,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:43,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:06:43,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:06:43,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:06:43,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:06:43,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:06:43,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:06:43,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:06:43,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:43" (1/1) ... [2022-11-22 00:06:43,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:43,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:06:43,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:06:43,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:06:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-22 00:06:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:06:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:06:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:06:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:06:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:06:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-22 00:06:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-22 00:06:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:06:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:06:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:06:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-11-22 00:06:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-11-22 00:06:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-22 00:06:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-22 00:06:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-22 00:06:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-22 00:06:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:06:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:06:43,484 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-22 00:06:43,703 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:06:43,705 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:06:44,034 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:06:44,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:06:44,042 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:06:44,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:44 BoogieIcfgContainer [2022-11-22 00:06:44,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:06:44,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:06:44,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:06:44,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:06:44,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:06:44" (1/1) ... [2022-11-22 00:06:44,056 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2022-11-22 00:06:44,060 INFO L158 Benchmark]: Toolchain (without parser) took 1722.30ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 58.5MB in the beginning and 64.5MB in the end (delta: -6.0MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-22 00:06:44,061 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:44,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.38ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 58.2MB in the beginning and 58.0MB in the end (delta: 225.5kB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-22 00:06:44,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.99ms. Allocated memory is still 96.5MB. Free memory was 58.0MB in the beginning and 55.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:06:44,063 INFO L158 Benchmark]: Boogie Preprocessor took 46.76ms. Allocated memory is still 96.5MB. Free memory was 55.4MB in the beginning and 52.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:06:44,063 INFO L158 Benchmark]: RCFGBuilder took 651.62ms. Allocated memory is still 96.5MB. Free memory was 52.9MB in the beginning and 65.5MB in the end (delta: -12.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-22 00:06:44,065 INFO L158 Benchmark]: CodeCheck took 13.50ms. Allocated memory is still 96.5MB. Free memory was 65.5MB in the beginning and 64.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:44,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.38ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 58.2MB in the beginning and 58.0MB in the end (delta: 225.5kB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.99ms. Allocated memory is still 96.5MB. Free memory was 58.0MB in the beginning and 55.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.76ms. Allocated memory is still 96.5MB. Free memory was 55.4MB in the beginning and 52.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 651.62ms. Allocated memory is still 96.5MB. Free memory was 52.9MB in the beginning and 65.5MB in the end (delta: -12.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 13.50ms. Allocated memory is still 96.5MB. Free memory was 65.5MB in the beginning and 64.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:06:44,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbc8318e-b3a7-404e-bcb8-edefe5d252d4/bin/ukojak-jW3SillKbg/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: UnsupportedOperationException: Concurrent programs are currently unsupported