./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.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_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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_1e5016a9-5668-4c86-b256-92fe97f207d7/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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 23:16:42,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:16:42,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:16:42,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:16:42,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:16:42,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:16:42,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:16:42,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:16:42,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:16:42,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:16:42,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:16:42,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:16:42,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:16:42,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:16:42,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:16:42,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:16:42,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:16:42,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:16:42,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:16:42,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:16:42,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:16:42,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:16:42,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:16:42,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:16:42,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:16:42,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:16:42,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:16:42,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:16:42,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:16:42,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:16:42,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:16:42,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:16:42,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:16:42,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:16:42,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:16:42,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:16:42,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:16:42,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:16:42,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:16:42,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:16:42,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:16:42,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:16:42,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:16:42,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:16:42,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:16:42,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:16:42,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:16:42,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:16:42,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:16:42,871 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:16:42,871 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:16:42,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:16:42,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:16:42,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:16:42,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:16:42,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:16:42,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:16:42,873 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:16:42,874 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:16:42,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:16:42,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:16:42,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:16:42,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:16:42,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:16:42,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:16:42,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:42,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:16:42,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:16:42,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:16:42,876 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:16:42,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:16:42,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:16:42,877 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_1e5016a9-5668-4c86-b256-92fe97f207d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-11-21 23:16:43,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:16:43,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:16:43,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:16:43,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:16:43,184 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:16:43,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-11-21 23:16:46,304 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:16:46,558 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:16:46,559 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-11-21 23:16:46,573 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/807bb515f/2904ef7bbaf34b2994584021facf5d26/FLAG6db26f698 [2022-11-21 23:16:46,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/807bb515f/2904ef7bbaf34b2994584021facf5d26 [2022-11-21 23:16:46,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:16:46,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:16:46,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:46,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:16:46,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:16:46,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:46" (1/1) ... [2022-11-21 23:16:46,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e6fb39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:46, skipping insertion in model container [2022-11-21 23:16:46,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:46" (1/1) ... [2022-11-21 23:16:46,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:16:46,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:16:46,826 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_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-11-21 23:16:47,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:47,206 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:16:47,219 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_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-11-21 23:16:47,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:47,324 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:16:47,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47 WrapperNode [2022-11-21 23:16:47,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:47,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:47,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:16:47,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:16:47,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,414 INFO L138 Inliner]: procedures = 271, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:16:47,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:47,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:16:47,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:16:47,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:16:47,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,478 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:16:47,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:16:47,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:16:47,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:16:47,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:47,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:16:47,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:16:47,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:16:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-21 23:16:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:16:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-11-21 23:16:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-11-21 23:16:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:16:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:16:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:16:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:16:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:16:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:16:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-11-21 23:16:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-11-21 23:16:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-11-21 23:16:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-11-21 23:16:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:16:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:16:47,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:16:47,583 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 23:16:47,907 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:16:47,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:16:48,218 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:16:48,226 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:16:48,226 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:16:48,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:48 BoogieIcfgContainer [2022-11-21 23:16:48,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:16:48,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:16:48,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:16:48,252 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:16:48,252 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:48" (1/1) ... [2022-11-21 23:16:48,253 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 23:16:48,257 INFO L158 Benchmark]: Toolchain (without parser) took 1664.85ms. Allocated memory is still 174.1MB. Free memory was 125.2MB in the beginning and 132.3MB in the end (delta: -7.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:48,258 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 138.4MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:48,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 732.07ms. Allocated memory is still 174.1MB. Free memory was 125.2MB in the beginning and 95.0MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-21 23:16:48,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.30ms. Allocated memory is still 174.1MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:16:48,260 INFO L158 Benchmark]: Boogie Preprocessor took 84.11ms. Allocated memory is still 174.1MB. Free memory was 92.9MB in the beginning and 90.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:16:48,261 INFO L158 Benchmark]: RCFGBuilder took 728.82ms. Allocated memory is still 174.1MB. Free memory was 90.2MB in the beginning and 133.4MB in the end (delta: -43.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-21 23:16:48,261 INFO L158 Benchmark]: CodeCheck took 26.50ms. Allocated memory is still 174.1MB. Free memory was 132.4MB in the beginning and 132.3MB in the end (delta: 149.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:48,265 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 138.4MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 732.07ms. Allocated memory is still 174.1MB. Free memory was 125.2MB in the beginning and 95.0MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.30ms. Allocated memory is still 174.1MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.11ms. Allocated memory is still 174.1MB. Free memory was 92.9MB in the beginning and 90.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 728.82ms. Allocated memory is still 174.1MB. Free memory was 90.2MB in the beginning and 133.4MB in the end (delta: -43.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 26.50ms. Allocated memory is still 174.1MB. Free memory was 132.4MB in the beginning and 132.3MB in the end (delta: 149.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:16:48,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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_1e5016a9-5668-4c86-b256-92fe97f207d7/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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 23:16:50,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:16:50,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:16:50,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:16:50,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:16:50,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:16:50,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:16:50,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:16:50,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:16:50,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:16:50,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:16:50,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:16:50,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:16:50,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:16:50,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:16:50,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:16:50,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:16:50,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:16:50,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:16:50,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:16:50,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:16:50,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:16:50,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:16:50,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:16:50,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:16:50,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:16:50,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:16:50,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:16:50,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:16:50,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:16:50,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:16:50,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:16:50,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:16:50,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:16:50,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:16:50,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:16:50,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:16:50,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:16:50,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:16:50,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:16:50,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:16:50,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:16:50,732 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:16:50,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:16:50,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:16:50,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:16:50,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:16:50,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:16:50,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:16:50,735 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:16:50,735 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:16:50,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:16:50,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:16:50,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:16:50,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:16:50,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:16:50,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:16:50,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:16:50,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:16:50,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:16:50,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:16:50,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:16:50,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:50,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:16:50,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:16:50,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:16:50,739 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:16:50,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:16:50,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:16:50,740 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:16:50,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:16:50,740 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_1e5016a9-5668-4c86-b256-92fe97f207d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-11-21 23:16:51,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:16:51,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:16:51,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:16:51,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:16:51,126 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:16:51,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-11-21 23:16:54,138 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:16:54,481 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:16:54,482 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-11-21 23:16:54,504 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/b2418dd06/7336a1bdd2b3422786af09ea66a68f3e/FLAGbded3f301 [2022-11-21 23:16:54,523 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/data/b2418dd06/7336a1bdd2b3422786af09ea66a68f3e [2022-11-21 23:16:54,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:16:54,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:16:54,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:54,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:16:54,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:16:54,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:54" (1/1) ... [2022-11-21 23:16:54,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490d37da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:54, skipping insertion in model container [2022-11-21 23:16:54,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:54" (1/1) ... [2022-11-21 23:16:54,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:16:54,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:16:54,770 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_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-11-21 23:16:55,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:55,064 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:16:55,077 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_1e5016a9-5668-4c86-b256-92fe97f207d7/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-11-21 23:16:55,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:55,219 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:16:55,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55 WrapperNode [2022-11-21 23:16:55,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:55,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:55,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:16:55,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:16:55,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,301 INFO L138 Inliner]: procedures = 275, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-21 23:16:55,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:55,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:16:55,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:16:55,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:16:55,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:16:55,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:16:55,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:16:55,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:16:55,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:55" (1/1) ... [2022-11-21 23:16:55,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:55,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:16:55,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:16:55,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:16:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-21 23:16:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:16:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-11-21 23:16:55,461 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-11-21 23:16:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:16:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:16:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:16:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-11-21 23:16:55,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-11-21 23:16:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-11-21 23:16:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-11-21 23:16:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:16:55,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:16:55,465 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 23:16:55,863 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:16:55,865 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:16:56,244 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:16:56,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:16:56,253 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:16:56,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:56 BoogieIcfgContainer [2022-11-21 23:16:56,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:16:56,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:16:56,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:16:56,266 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:16:56,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:56" (1/1) ... [2022-11-21 23:16:56,267 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 23:16:56,271 INFO L158 Benchmark]: Toolchain (without parser) took 1741.09ms. Allocated memory is still 94.4MB. Free memory was 70.6MB in the beginning and 49.5MB in the end (delta: 21.1MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-11-21 23:16:56,272 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:56,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 689.35ms. Allocated memory is still 94.4MB. Free memory was 70.3MB in the beginning and 60.0MB in the end (delta: 10.3MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-11-21 23:16:56,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.06ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 57.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:16:56,274 INFO L158 Benchmark]: Boogie Preprocessor took 68.07ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 53.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:16:56,274 INFO L158 Benchmark]: RCFGBuilder took 883.93ms. Allocated memory is still 94.4MB. Free memory was 53.4MB in the beginning and 50.5MB in the end (delta: 2.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-21 23:16:56,275 INFO L158 Benchmark]: CodeCheck took 13.89ms. Allocated memory is still 94.4MB. Free memory was 50.5MB in the beginning and 49.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:16:56,278 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 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 689.35ms. Allocated memory is still 94.4MB. Free memory was 70.3MB in the beginning and 60.0MB in the end (delta: 10.3MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.06ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 57.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.07ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 53.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 883.93ms. Allocated memory is still 94.4MB. Free memory was 53.4MB in the beginning and 50.5MB in the end (delta: 2.9MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * CodeCheck took 13.89ms. Allocated memory is still 94.4MB. Free memory was 50.5MB in the beginning and 49.5MB 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 23:16:56,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5016a9-5668-4c86-b256-92fe97f207d7/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