./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4 --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-2329fc7 [2022-12-14 20:59:59,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:59:59,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:59:59,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:59:59,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:59:59,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:59:59,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:59:59,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:59:59,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:59:59,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:59:59,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:59:59,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:59:59,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:59:59,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:59:59,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:59:59,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:59:59,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:59:59,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:59:59,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:59:59,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:59:59,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:59:59,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:59:59,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:59:59,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:59:59,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:59:59,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:59:59,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:59:59,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:59:59,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:59:59,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:59:59,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:59:59,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:59:59,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:59:59,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:59:59,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:59:59,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:59:59,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:59:59,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:59:59,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:59:59,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:59:59,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:59:59,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:59:59,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:59:59,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:59:59,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:59:59,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:59:59,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:59:59,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:59:59,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:59:59,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:59:59,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:59:59,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:59:59,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:59:59,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:59:59,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:59:59,168 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_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-12-14 20:59:59,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:59:59,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:59:59,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:59:59,351 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:59:59,352 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:59:59,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 21:00:01,867 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:00:02,070 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:00:02,070 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 21:00:02,082 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/76138bfb7/6bb0a72255434deb8d8ba4e8f2b82406/FLAGb4ce64550 [2022-12-14 21:00:02,463 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/76138bfb7/6bb0a72255434deb8d8ba4e8f2b82406 [2022-12-14 21:00:02,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:00:02,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:00:02,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:02,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:00:02,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:00:02,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ace7863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02, skipping insertion in model container [2022-12-14 21:00:02,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:00:02,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:00:02,634 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_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 21:00:02,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:02,737 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:00:02,746 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_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 21:00:02,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:02,789 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:00:02,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02 WrapperNode [2022-12-14 21:00:02,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:02,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:02,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:00:02,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:00:02,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,827 INFO L138 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2022-12-14 21:00:02,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:02,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:00:02,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:00:02,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:00:02,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,850 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:00:02,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:00:02,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:00:02,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:00:02,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:02" (1/1) ... [2022-12-14 21:00:02,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:02,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:00:02,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:00:02,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:00:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:00:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 21:00:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 21:00:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:00:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:00:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:00:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:00:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:00:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:00:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:00:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:00:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:00:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:00:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:00:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:00:02,915 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 21:00:03,015 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:00:03,016 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:00:03,220 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:00:03,227 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:00:03,227 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:00:03,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:03 BoogieIcfgContainer [2022-12-14 21:00:03,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:00:03,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:00:03,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:00:03,236 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:00:03,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:03" (1/1) ... [2022-12-14 21:00:03,237 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) [2022-12-14 21:00:03,240 INFO L158 Benchmark]: Toolchain (without parser) took 770.81ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 91.4MB in the beginning and 139.6MB in the end (delta: -48.2MB). Peak memory consumption was 44.2kB. Max. memory is 16.1GB. [2022-12-14 21:00:03,240 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 127.9MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:03,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.67ms. Allocated memory is still 127.9MB. Free memory was 90.9MB in the beginning and 71.6MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 21:00:03,241 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.10ms. Allocated memory is still 127.9MB. Free memory was 71.2MB in the beginning and 69.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:03,242 INFO L158 Benchmark]: Boogie Preprocessor took 24.05ms. Allocated memory is still 127.9MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:03,242 INFO L158 Benchmark]: RCFGBuilder took 375.89ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 67.9MB in the beginning and 140.6MB in the end (delta: -72.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:03,242 INFO L158 Benchmark]: CodeCheck took 9.62ms. Allocated memory is still 174.1MB. Free memory was 140.6MB in the beginning and 139.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:03,245 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 0.11ms. Allocated memory is still 127.9MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.67ms. Allocated memory is still 127.9MB. Free memory was 90.9MB in the beginning and 71.6MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.10ms. Allocated memory is still 127.9MB. Free memory was 71.2MB in the beginning and 69.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.05ms. Allocated memory is still 127.9MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 375.89ms. Allocated memory was 127.9MB in the beginning and 174.1MB in the end (delta: 46.1MB). Free memory was 67.9MB in the beginning and 140.6MB in the end (delta: -72.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 9.62ms. Allocated memory is still 174.1MB. Free memory was 140.6MB in the beginning and 139.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:00:03,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4 --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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- 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-2329fc7 [2022-12-14 21:00:04,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:00:04,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:00:04,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:00:04,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:00:04,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:00:04,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:00:04,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:00:04,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:00:04,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:00:04,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:00:04,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:00:04,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:00:04,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:00:04,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:00:04,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:00:04,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:00:04,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:00:04,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:00:04,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:00:04,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:00:04,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:00:04,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:00:04,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:00:04,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:00:04,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:00:04,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:00:04,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:00:04,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:00:04,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:00:04,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:00:04,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:00:04,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:00:04,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:00:04,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:00:04,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:00:04,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:00:04,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:00:04,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:00:04,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:00:04,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:00:04,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:00:04,913 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:00:04,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:00:04,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:00:04,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:00:04,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:00:04,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:00:04,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:00:04,916 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:00:04,916 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:00:04,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:00:04,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:00:04,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:00:04,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:00:04,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:00:04,917 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:00:04,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:00:04,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:00:04,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:00:04,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:00:04,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:00:04,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:04,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:00:04,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:00:04,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:00:04,920 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:00:04,920 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:00:04,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:00:04,921 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:00:04,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:00:04,921 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_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-12-14 21:00:05,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:00:05,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:00:05,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:00:05,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:00:05,148 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:00:05,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 21:00:07,684 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:00:07,864 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:00:07,864 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-12-14 21:00:07,874 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/87ada1dfb/9a153c804d52497d8cf224ef342ff92d/FLAGff1fef870 [2022-12-14 21:00:07,885 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/data/87ada1dfb/9a153c804d52497d8cf224ef342ff92d [2022-12-14 21:00:07,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:00:07,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:00:07,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:07,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:00:07,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:00:07,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:07" (1/1) ... [2022-12-14 21:00:07,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b14d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:07, skipping insertion in model container [2022-12-14 21:00:07,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:00:07" (1/1) ... [2022-12-14 21:00:07,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:00:07,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:00:08,064 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_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 21:00:08,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:08,217 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:00:08,225 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_7c467568-ff08-4ad0-8655-8f0988c06a57/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-12-14 21:00:08,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:00:08,271 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:00:08,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08 WrapperNode [2022-12-14 21:00:08,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:00:08,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:08,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:00:08,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:00:08,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,303 INFO L138 Inliner]: procedures = 167, calls = 52, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2022-12-14 21:00:08,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:00:08,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:00:08,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:00:08,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:00:08,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,322 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:00:08,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:00:08,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:00:08,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:00:08,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:00:08,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:00:08,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:00:08,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:00:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:00:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-14 21:00:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-14 21:00:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:00:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:00:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:00:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 21:00:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:00:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:00:08,377 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 21:00:08,489 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:00:08,491 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:00:08,746 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:00:08,751 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:00:08,751 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:00:08,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:08 BoogieIcfgContainer [2022-12-14 21:00:08,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:00:08,754 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:00:08,754 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:00:08,761 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:00:08,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:00:08" (1/1) ... [2022-12-14 21:00:08,761 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) [2022-12-14 21:00:08,765 INFO L158 Benchmark]: Toolchain (without parser) took 875.78ms. Allocated memory is still 67.1MB. Free memory was 44.8MB in the beginning and 30.9MB in the end (delta: 13.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2022-12-14 21:00:08,765 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:08,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.89ms. Allocated memory is still 67.1MB. Free memory was 44.7MB in the beginning and 38.6MB in the end (delta: 6.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 21:00:08,766 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.50ms. Allocated memory is still 67.1MB. Free memory was 38.6MB in the beginning and 36.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:08,766 INFO L158 Benchmark]: Boogie Preprocessor took 22.26ms. Allocated memory is still 67.1MB. Free memory was 36.2MB in the beginning and 34.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:00:08,766 INFO L158 Benchmark]: RCFGBuilder took 427.05ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-14 21:00:08,767 INFO L158 Benchmark]: CodeCheck took 9.66ms. Allocated memory is still 67.1MB. Free memory was 31.9MB in the beginning and 30.9MB in the end (delta: 949.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:00:08,769 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.89ms. Allocated memory is still 67.1MB. Free memory was 44.7MB in the beginning and 38.6MB in the end (delta: 6.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.50ms. Allocated memory is still 67.1MB. Free memory was 38.6MB in the beginning and 36.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.26ms. Allocated memory is still 67.1MB. Free memory was 36.2MB in the beginning and 34.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 427.05ms. Allocated memory is still 67.1MB. Free memory was 34.2MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * CodeCheck took 9.66ms. Allocated memory is still 67.1MB. Free memory was 31.9MB in the beginning and 30.9MB in the end (delta: 949.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:00:08,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c467568-ff08-4ad0-8655-8f0988c06a57/bin/ukojak-rkRKPMF4O4/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