./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 22:18:50,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:18:50,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:18:50,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:18:50,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:18:50,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:18:50,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:18:50,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:18:50,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:18:50,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:18:50,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:18:50,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:18:50,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:18:50,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:18:50,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:18:50,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:18:50,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:18:51,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:18:51,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:18:51,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:18:51,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:18:51,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:18:51,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:18:51,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:18:51,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:18:51,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:18:51,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:18:51,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:18:51,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:18:51,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:18:51,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:18:51,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:18:51,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:18:51,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:18:51,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:18:51,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:18:51,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:18:51,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:18:51,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:18:51,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:18:51,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:18:51,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:18:51,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:18:51,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:18:51,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:18:51,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:18:51,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:18:51,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:18:51,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:18:51,084 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:18:51,084 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:18:51,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:18:51,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:18:51,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:18:51,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:18:51,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:18:51,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:18:51,086 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:18:51,087 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:18:51,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:18:51,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:18:51,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:18:51,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:18:51,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:18:51,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:18:51,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:51,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:18:51,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:18:51,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:18:51,089 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:18:51,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:18:51,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:18:51,090 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-11-21 22:18:51,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:18:51,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:18:51,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:18:51,459 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:18:51,460 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:18:51,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-21 22:18:54,527 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:18:54,786 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:18:54,787 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-21 22:18:54,808 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/742458e20/ffeb9222386f41eaac6173e8b934a8e9/FLAG2c51e3a5f [2022-11-21 22:18:54,828 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/742458e20/ffeb9222386f41eaac6173e8b934a8e9 [2022-11-21 22:18:54,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:18:54,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:18:54,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:54,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:18:54,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:18:54,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:54" (1/1) ... [2022-11-21 22:18:54,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46203a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:54, skipping insertion in model container [2022-11-21 22:18:54,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:54" (1/1) ... [2022-11-21 22:18:54,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:18:54,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:18:55,199 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-21 22:18:55,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:55,388 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:18:55,399 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-21 22:18:55,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:55,471 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:18:55,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55 WrapperNode [2022-11-21 22:18:55,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:55,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:55,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:18:55,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:18:55,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,520 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-11-21 22:18:55,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:55,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:18:55,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:18:55,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:18:55,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,540 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:18:55,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:18:55,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:18:55,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:18:55,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:55,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:18:55,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:18:55,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:18:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:18:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:18:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:18:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:18:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:18:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:18:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:18:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:18:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:18:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:18:55,632 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 22:18:55,750 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:18:55,751 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:18:55,885 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:18:55,891 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:18:55,892 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:18:55,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:55 BoogieIcfgContainer [2022-11-21 22:18:55,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:18:55,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:18:55,895 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:18:55,909 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:18:55,923 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:55" (1/1) ... [2022-11-21 22:18:55,924 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 22:18:55,928 INFO L158 Benchmark]: Toolchain (without parser) took 1092.08ms. Allocated memory is still 165.7MB. Free memory was 130.9MB in the beginning and 108.4MB in the end (delta: 22.5MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-11-21 22:18:55,929 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory was 95.8MB in the beginning and 95.8MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:18:55,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.44ms. Allocated memory is still 165.7MB. Free memory was 130.9MB in the beginning and 126.0MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:18:55,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.26ms. Allocated memory is still 165.7MB. Free memory was 125.3MB in the beginning and 123.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:55,930 INFO L158 Benchmark]: Boogie Preprocessor took 22.33ms. Allocated memory is still 165.7MB. Free memory was 123.9MB in the beginning and 122.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:18:55,931 INFO L158 Benchmark]: RCFGBuilder took 350.31ms. Allocated memory is still 165.7MB. Free memory was 122.5MB in the beginning and 110.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:18:55,932 INFO L158 Benchmark]: CodeCheck took 31.25ms. Allocated memory is still 165.7MB. Free memory was 110.0MB in the beginning and 108.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:55,935 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 0.32ms. Allocated memory is still 125.8MB. Free memory was 95.8MB in the beginning and 95.8MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.44ms. Allocated memory is still 165.7MB. Free memory was 130.9MB in the beginning and 126.0MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.26ms. Allocated memory is still 165.7MB. Free memory was 125.3MB in the beginning and 123.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.33ms. Allocated memory is still 165.7MB. Free memory was 123.9MB in the beginning and 122.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.31ms. Allocated memory is still 165.7MB. Free memory was 122.5MB in the beginning and 110.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 31.25ms. Allocated memory is still 165.7MB. Free memory was 110.0MB in the beginning and 108.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:18:55,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 22:18:58,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:18:58,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:18:58,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:18:58,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:18:58,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:18:58,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:18:58,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:18:58,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:18:58,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:18:58,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:18:58,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:18:58,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:18:58,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:18:58,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:18:58,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:18:58,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:18:58,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:18:58,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:18:58,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:18:58,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:18:58,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:18:58,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:18:58,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:18:58,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:18:58,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:18:58,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:18:58,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:18:58,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:18:58,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:18:58,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:18:58,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:18:58,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:18:58,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:18:58,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:18:58,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:18:58,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:18:58,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:18:58,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:18:58,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:18:58,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:18:58,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:18:58,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:18:58,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:18:58,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:18:58,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:18:58,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:18:58,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:18:58,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:18:58,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:18:58,701 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:18:58,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:18:58,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:18:58,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:18:58,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:18:58,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:18:58,703 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:18:58,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:18:58,704 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:18:58,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:18:58,704 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:18:58,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:18:58,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:18:58,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:18:58,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:18:58,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:18:58,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:18:58,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:58,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:18:58,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:18:58,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:18:58,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:18:58,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:18:58,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:18:58,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:18:58,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:18:58,708 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-11-21 22:18:59,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:18:59,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:18:59,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:18:59,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:18:59,167 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:18:59,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-21 22:19:02,349 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:19:02,663 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:19:02,664 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-21 22:19:02,678 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/ef19ce0d1/2e76e00195274e05a91b77249b9329c6/FLAG800349151 [2022-11-21 22:19:02,690 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/data/ef19ce0d1/2e76e00195274e05a91b77249b9329c6 [2022-11-21 22:19:02,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:19:02,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:19:02,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:19:02,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:19:02,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:19:02,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:02" (1/1) ... [2022-11-21 22:19:02,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a70132e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:02, skipping insertion in model container [2022-11-21 22:19:02,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:19:02" (1/1) ... [2022-11-21 22:19:02,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:19:02,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:19:02,924 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-21 22:19:03,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:19:03,170 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:19:03,189 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_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-21 22:19:03,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:19:03,333 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:19:03,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03 WrapperNode [2022-11-21 22:19:03,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:19:03,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:19:03,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:19:03,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:19:03,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,396 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-21 22:19:03,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:19:03,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:19:03,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:19:03,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:19:03,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,421 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:19:03,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:19:03,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:19:03,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:19:03,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:19:03,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:19:03,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:19:03,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:19:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:19:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:19:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:19:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:19:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:19:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:19:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:19:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:19:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:19:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:19:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:19:03,515 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 22:19:03,696 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:19:03,699 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:19:03,938 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:19:03,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:19:03,946 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:19:03,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:19:03 BoogieIcfgContainer [2022-11-21 22:19:03,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:19:03,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:19:03,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:19:03,966 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:19:03,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:19:03" (1/1) ... [2022-11-21 22:19:03,968 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 22:19:03,976 INFO L158 Benchmark]: Toolchain (without parser) took 1280.63ms. Allocated memory is still 77.6MB. Free memory was 55.0MB in the beginning and 34.7MB in the end (delta: 20.3MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-21 22:19:03,976 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:19:03,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.32ms. Allocated memory is still 77.6MB. Free memory was 54.8MB in the beginning and 53.1MB in the end (delta: 1.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-21 22:19:03,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.09ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:19:03,980 INFO L158 Benchmark]: Boogie Preprocessor took 27.56ms. Allocated memory is still 77.6MB. Free memory was 51.1MB in the beginning and 49.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:19:03,980 INFO L158 Benchmark]: RCFGBuilder took 522.72ms. Allocated memory is still 77.6MB. Free memory was 49.2MB in the beginning and 35.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:19:03,981 INFO L158 Benchmark]: CodeCheck took 23.76ms. Allocated memory is still 77.6MB. Free memory was 35.6MB in the beginning and 34.7MB in the end (delta: 975.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:19:03,992 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.1MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.32ms. Allocated memory is still 77.6MB. Free memory was 54.8MB in the beginning and 53.1MB in the end (delta: 1.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.09ms. Allocated memory is still 77.6MB. Free memory was 53.1MB in the beginning and 51.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.56ms. Allocated memory is still 77.6MB. Free memory was 51.1MB in the beginning and 49.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 522.72ms. Allocated memory is still 77.6MB. Free memory was 49.2MB in the beginning and 35.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 23.76ms. Allocated memory is still 77.6MB. Free memory was 35.6MB in the beginning and 34.7MB in the end (delta: 975.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:19:04,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aae27bf3-a7c6-4db8-9f67-3adad8527cbe/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