./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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_89ae6ec9-1f49-4fad-902f-b44af448d1be/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 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 --- 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 [2022-11-21 23:26:43,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:26:43,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:26:43,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:26:43,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:26:43,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:26:43,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:26:43,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:26:43,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:26:43,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:26:43,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:26:43,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:26:43,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:26:43,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:26:43,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:26:43,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:26:43,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:26:43,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:26:43,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:26:43,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:26:43,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:26:43,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:26:43,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:26:43,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:26:43,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:26:43,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:26:43,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:26:43,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:26:43,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:26:43,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:26:43,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:26:43,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:26:43,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:26:44,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:26:44,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:26:44,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:26:44,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:26:44,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:26:44,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:26:44,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:26:44,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:26:44,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:26:44,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:26:44,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:26:44,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:26:44,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:26:44,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:26:44,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:26:44,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:26:44,034 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:26:44,035 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:26:44,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:26:44,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:26:44,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:26:44,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:26:44,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:26:44,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:26:44,037 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:26:44,037 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:26:44,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:26:44,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:26:44,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:26:44,038 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:26:44,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:26:44,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:26:44,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:44,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:26:44,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:26:44,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:26:44,040 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:26:44,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:26:44,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:26:44,041 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_89ae6ec9-1f49-4fad-902f-b44af448d1be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 [2022-11-21 23:26:44,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:26:44,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:26:44,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:26:44,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:26:44,316 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:26:44,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2022-11-21 23:26:47,587 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:26:47,951 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:26:47,952 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2022-11-21 23:26:47,983 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/d1b153886/a819f39972f342689a9fa510430a64c7/FLAG05412a193 [2022-11-21 23:26:48,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/d1b153886/a819f39972f342689a9fa510430a64c7 [2022-11-21 23:26:48,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:26:48,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:26:48,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:48,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:26:48,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:26:48,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfe74ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48, skipping insertion in model container [2022-11-21 23:26:48,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:26:48,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:26:48,295 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_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2022-11-21 23:26:48,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:48,489 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:26:48,504 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_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2022-11-21 23:26:48,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:48,589 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:26:48,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48 WrapperNode [2022-11-21 23:26:48,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:48,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:48,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:26:48,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:26:48,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,646 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-21 23:26:48,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:48,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:26:48,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:26:48,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:26:48,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:26:48,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:26:48,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:26:48,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:26:48,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:48" (1/1) ... [2022-11-21 23:26:48,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:48,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:26:48,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:26:48,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:26:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:26:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:26:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:26:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:26:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:26:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:26:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:26:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:26:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:26:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:26:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:26:48,788 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:26:48,956 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:26:48,959 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:26:49,164 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:26:49,175 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:26:49,175 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:26:49,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:49 BoogieIcfgContainer [2022-11-21 23:26:49,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:26:49,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:26:49,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:26:49,192 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:26:49,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:49" (1/1) ... [2022-11-21 23:26:49,194 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) [2022-11-21 23:26:49,199 INFO L158 Benchmark]: Toolchain (without parser) took 1172.77ms. Allocated memory is still 159.4MB. Free memory was 128.7MB in the beginning and 92.2MB in the end (delta: 36.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-21 23:26:49,200 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory was 83.4MB in the beginning and 83.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:26:49,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.58ms. Allocated memory is still 159.4MB. Free memory was 128.2MB in the beginning and 109.5MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:26:49,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.87ms. Allocated memory is still 159.4MB. Free memory was 109.5MB in the beginning and 107.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:26:49,202 INFO L158 Benchmark]: Boogie Preprocessor took 31.32ms. Allocated memory is still 159.4MB. Free memory was 107.8MB in the beginning and 106.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:26:49,203 INFO L158 Benchmark]: RCFGBuilder took 498.58ms. Allocated memory is still 159.4MB. Free memory was 106.3MB in the beginning and 93.2MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:26:49,204 INFO L158 Benchmark]: CodeCheck took 18.11ms. Allocated memory is still 159.4MB. Free memory was 93.2MB in the beginning and 92.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:26:49,208 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 0.28ms. Allocated memory is still 130.0MB. Free memory was 83.4MB in the beginning and 83.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.58ms. Allocated memory is still 159.4MB. Free memory was 128.2MB in the beginning and 109.5MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.87ms. Allocated memory is still 159.4MB. Free memory was 109.5MB in the beginning and 107.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.32ms. Allocated memory is still 159.4MB. Free memory was 107.8MB in the beginning and 106.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 498.58ms. Allocated memory is still 159.4MB. Free memory was 106.3MB in the beginning and 93.2MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.11ms. Allocated memory is still 159.4MB. Free memory was 93.2MB in the beginning and 92.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:26:49,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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_89ae6ec9-1f49-4fad-902f-b44af448d1be/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 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 --- 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 [2022-11-21 23:26:52,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:26:52,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:26:52,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:26:52,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:26:52,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:26:52,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:26:52,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:26:52,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:26:52,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:26:52,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:26:52,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:26:52,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:26:52,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:26:52,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:26:52,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:26:52,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:26:52,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:26:52,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:26:52,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:26:52,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:26:52,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:26:52,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:26:52,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:26:52,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:26:52,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:26:52,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:26:52,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:26:52,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:26:52,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:26:52,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:26:52,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:26:52,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:26:52,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:26:52,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:26:52,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:26:52,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:26:52,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:26:52,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:26:52,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:26:52,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:26:52,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:26:52,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:26:52,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:26:52,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:26:52,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:26:52,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:26:52,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:26:52,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:26:52,286 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:26:52,286 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:26:52,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:26:52,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:26:52,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:26:52,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:26:52,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:26:52,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:26:52,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:26:52,290 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:26:52,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:26:52,290 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:26:52,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:26:52,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:26:52,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:26:52,292 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:26:52,292 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:26:52,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:26:52,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:52,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:26:52,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:26:52,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:26:52,294 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:26:52,294 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:26:52,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:26:52,295 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:26:52,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:26:52,296 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_89ae6ec9-1f49-4fad-902f-b44af448d1be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 [2022-11-21 23:26:52,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:26:52,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:26:52,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:26:52,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:26:52,804 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:26:52,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2022-11-21 23:26:56,119 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:26:56,492 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:26:56,493 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2022-11-21 23:26:56,512 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/b1f4cc3bc/7cd606ad3c7c46668ede6e878f0f08ce/FLAGad44b7134 [2022-11-21 23:26:56,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/data/b1f4cc3bc/7cd606ad3c7c46668ede6e878f0f08ce [2022-11-21 23:26:56,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:26:56,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:26:56,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:56,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:26:56,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:26:56,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:56" (1/1) ... [2022-11-21 23:26:56,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8a05d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:56, skipping insertion in model container [2022-11-21 23:26:56,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:26:56" (1/1) ... [2022-11-21 23:26:56,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:26:56,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:26:56,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2022-11-21 23:26:57,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:57,091 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:26:57,111 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_89ae6ec9-1f49-4fad-902f-b44af448d1be/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2022-11-21 23:26:57,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:26:57,215 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:26:57,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57 WrapperNode [2022-11-21 23:26:57,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:26:57,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:57,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:26:57,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:26:57,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,291 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-21 23:26:57,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:26:57,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:26:57,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:26:57,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:26:57,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,346 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:26:57,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:26:57,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:26:57,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:26:57,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:26:57,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:26:57,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:26:57,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:26:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:26:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:26:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:26:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:26:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:26:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:26:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:26:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:26:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:26:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:26:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:26:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:26:57,465 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:26:57,665 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:26:57,667 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:26:57,952 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:26:57,960 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:26:57,964 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:26:57,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:57 BoogieIcfgContainer [2022-11-21 23:26:57,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:26:57,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:26:57,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:26:57,979 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:26:57,979 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:26:57" (1/1) ... [2022-11-21 23:26:57,980 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) [2022-11-21 23:26:57,986 INFO L158 Benchmark]: Toolchain (without parser) took 1444.09ms. Allocated memory is still 79.7MB. Free memory was 57.3MB in the beginning and 36.5MB in the end (delta: 20.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-21 23:26:57,987 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:26:57,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.95ms. Allocated memory is still 79.7MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 1.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-21 23:26:57,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.25ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:26:57,990 INFO L158 Benchmark]: Boogie Preprocessor took 65.47ms. Allocated memory is still 79.7MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:26:57,991 INFO L158 Benchmark]: RCFGBuilder took 607.28ms. Allocated memory is still 79.7MB. Free memory was 51.2MB in the beginning and 37.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:26:57,992 INFO L158 Benchmark]: CodeCheck took 16.87ms. Allocated memory is still 79.7MB. Free memory was 37.3MB in the beginning and 36.5MB in the end (delta: 750.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:26:58,003 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 0.40ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.95ms. Allocated memory is still 79.7MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 1.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.25ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 53.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.47ms. Allocated memory is still 79.7MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 607.28ms. Allocated memory is still 79.7MB. Free memory was 51.2MB in the beginning and 37.3MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.87ms. Allocated memory is still 79.7MB. Free memory was 37.3MB in the beginning and 36.5MB in the end (delta: 750.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:26:58,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89ae6ec9-1f49-4fad-902f-b44af448d1be/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported