./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ --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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- 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-6b4ec56 [2022-11-20 18:04:59,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:04:59,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:04:59,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:04:59,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:04:59,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:04:59,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:04:59,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:04:59,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:04:59,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:04:59,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:04:59,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:04:59,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:04:59,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:04:59,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:04:59,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:04:59,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:04:59,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:04:59,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:04:59,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:04:59,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:04:59,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:04:59,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:04:59,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:04:59,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:04:59,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:04:59,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:04:59,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:04:59,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:04:59,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:04:59,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:04:59,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:04:59,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:04:59,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:04:59,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:04:59,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:04:59,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:04:59,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:04:59,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:04:59,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:04:59,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:04:59,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:04:59,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:04:59,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:04:59,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:04:59,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:04:59,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:04:59,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:04:59,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:04:59,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:04:59,864 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:04:59,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:04:59,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:04:59,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:04:59,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:04:59,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:04:59,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:04:59,867 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:04:59,867 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:04:59,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:04:59,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:04:59,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:04:59,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:04:59,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:04:59,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:04:59,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:04:59,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:04:59,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:04:59,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:04:59,870 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:04:59,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:04:59,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:04:59,871 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2022-11-20 18:05:00,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:00,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:00,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:00,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:00,210 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:00,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-20 18:05:03,236 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:03,494 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:03,495 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-20 18:05:03,508 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/481c73cd1/f735d75d4e354a89988420d7f0b38714/FLAG28bdff7fc [2022-11-20 18:05:03,523 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/481c73cd1/f735d75d4e354a89988420d7f0b38714 [2022-11-20 18:05:03,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:03,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:03,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:03,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:03,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:03,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:03" (1/1) ... [2022-11-20 18:05:03,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359b8985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:03, skipping insertion in model container [2022-11-20 18:05:03,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:03" (1/1) ... [2022-11-20 18:05:03,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:03,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:03,733 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-20 18:05:03,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:03,965 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:05:03,986 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-20 18:05:04,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:04,079 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:05:04,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04 WrapperNode [2022-11-20 18:05:04,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:04,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:04,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:05:04,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:05:04,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,138 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-20 18:05:04,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:04,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:05:04,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:05:04,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:05:04,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,158 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:05:04,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:05:04,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:05:04,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:05:04,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:04,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:05:04,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:05:04,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:05:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:05:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:05:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:05:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:05:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 18:05:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 18:05:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:05:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:05:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:05:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:05:04,253 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:05:04,399 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:05:04,401 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:05:04,617 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:05:04,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:05:04,625 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:05:04,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:04 BoogieIcfgContainer [2022-11-20 18:05:04,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:05:04,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:05:04,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:05:04,641 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:05:04,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:04" (1/1) ... [2022-11-20 18:05:04,642 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) [2022-11-20 18:05:04,650 INFO L158 Benchmark]: Toolchain (without parser) took 1122.59ms. Allocated memory is still 192.9MB. Free memory was 130.0MB in the beginning and 144.1MB in the end (delta: -14.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:04,651 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:04,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 552.91ms. Allocated memory is still 192.9MB. Free memory was 129.8MB in the beginning and 161.6MB in the end (delta: -31.9MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2022-11-20 18:05:04,653 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.49ms. Allocated memory is still 192.9MB. Free memory was 161.0MB in the beginning and 159.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:05:04,654 INFO L158 Benchmark]: Boogie Preprocessor took 29.26ms. Allocated memory is still 192.9MB. Free memory was 159.4MB in the beginning and 158.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:04,655 INFO L158 Benchmark]: RCFGBuilder took 459.91ms. Allocated memory is still 192.9MB. Free memory was 158.1MB in the beginning and 144.9MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:05:04,655 INFO L158 Benchmark]: CodeCheck took 19.37ms. Allocated memory is still 192.9MB. Free memory was 144.9MB in the beginning and 144.1MB in the end (delta: 715.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:04,659 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 123.7MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 552.91ms. Allocated memory is still 192.9MB. Free memory was 129.8MB in the beginning and 161.6MB in the end (delta: -31.9MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.49ms. Allocated memory is still 192.9MB. Free memory was 161.0MB in the beginning and 159.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.26ms. Allocated memory is still 192.9MB. Free memory was 159.4MB in the beginning and 158.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 459.91ms. Allocated memory is still 192.9MB. Free memory was 158.1MB in the beginning and 144.9MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19.37ms. Allocated memory is still 192.9MB. Free memory was 144.9MB in the beginning and 144.1MB in the end (delta: 715.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:05:04,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ --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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- 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-6b4ec56 [2022-11-20 18:05:07,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:05:07,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:05:07,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:05:07,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:05:07,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:05:07,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:05:07,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:05:07,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:05:07,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:05:07,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:05:07,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:05:07,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:05:07,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:05:07,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:05:07,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:05:07,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:05:07,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:05:07,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:05:07,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:05:07,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:05:07,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:05:07,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:05:07,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:05:07,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:05:07,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:05:07,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:05:07,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:05:07,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:05:07,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:05:07,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:05:07,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:05:07,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:05:07,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:05:07,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:05:07,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:05:07,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:05:07,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:05:07,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:05:07,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:05:07,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:05:07,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:05:07,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:05:07,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:05:07,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:05:07,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:05:07,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:05:07,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:05:07,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:05:07,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:05:07,466 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:05:07,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:05:07,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:05:07,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:05:07,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:05:07,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:05:07,468 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:05:07,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:05:07,469 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:05:07,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:05:07,469 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:05:07,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:05:07,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:05:07,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:05:07,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:05:07,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:05:07,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:05:07,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:07,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:05:07,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:05:07,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:05:07,472 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:05:07,472 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:05:07,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:05:07,473 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:05:07,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:05:07,473 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2022-11-20 18:05:07,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:05:07,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:05:07,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:05:07,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:05:07,897 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:05:07,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-20 18:05:11,082 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:05:11,399 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:05:11,399 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2022-11-20 18:05:11,415 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/44ae93c8f/2c36949529bc41c1aa7253f6dece6138/FLAG67a6fd25a [2022-11-20 18:05:11,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/data/44ae93c8f/2c36949529bc41c1aa7253f6dece6138 [2022-11-20 18:05:11,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:05:11,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:05:11,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:11,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:05:11,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:05:11,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:11" (1/1) ... [2022-11-20 18:05:11,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@171bb8c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:11, skipping insertion in model container [2022-11-20 18:05:11,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:05:11" (1/1) ... [2022-11-20 18:05:11,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:05:11,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:05:11,689 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-20 18:05:11,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:11,945 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:05:11,964 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_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2022-11-20 18:05:12,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:05:12,065 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:05:12,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12 WrapperNode [2022-11-20 18:05:12,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:05:12,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:12,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:05:12,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:05:12,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,141 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-20 18:05:12,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:05:12,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:05:12,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:05:12,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:05:12,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,190 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:05:12,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:05:12,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:05:12,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:05:12,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:05:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:05:12,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:05:12,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:05:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:05:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:05:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:05:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 18:05:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 18:05:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:05:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:05:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:05:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:05:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:05:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:05:12,302 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 18:05:12,433 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:05:12,435 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:05:12,707 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:05:12,716 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:05:12,725 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:05:12,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:12 BoogieIcfgContainer [2022-11-20 18:05:12,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:05:12,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:05:12,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:05:12,739 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:05:12,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:05:12" (1/1) ... [2022-11-20 18:05:12,741 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) [2022-11-20 18:05:12,746 INFO L158 Benchmark]: Toolchain (without parser) took 1305.10ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 43.9MB in the beginning and 66.5MB in the end (delta: -22.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:12,746 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:12,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 619.31ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 44.4MB in the end (delta: -741.2kB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2022-11-20 18:05:12,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.14ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:05:12,749 INFO L158 Benchmark]: Boogie Preprocessor took 58.87ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 40.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:12,750 INFO L158 Benchmark]: RCFGBuilder took 526.02ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 40.7MB in the beginning and 67.3MB in the end (delta: -26.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-11-20 18:05:12,751 INFO L158 Benchmark]: CodeCheck took 15.06ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 66.5MB in the end (delta: 821.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:05:12,763 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 0.19ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 619.31ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 44.4MB in the end (delta: -741.2kB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.14ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 42.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.87ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 40.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 526.02ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 40.7MB in the beginning and 67.3MB in the end (delta: -26.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 15.06ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 66.5MB in the end (delta: 821.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:05:12,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d535fc5c-31d4-43e4-96b6-9facb22e2d3a/bin/ukojak-pZX7IvK2PQ/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