./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:48:52,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:48:52,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:48:52,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:48:52,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:48:52,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:48:52,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:48:52,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:48:52,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:48:52,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:48:52,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:48:52,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:48:52,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:48:52,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:48:52,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:48:52,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:48:52,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:48:52,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:48:52,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:48:52,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:48:52,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:48:52,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:48:52,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:48:52,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:48:52,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:48:52,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:48:52,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:48:52,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:48:52,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:48:52,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:48:52,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:48:52,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:48:52,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:48:52,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:48:52,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:48:52,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:48:52,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:48:52,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:48:52,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:48:52,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:48:52,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:48:52,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:48:52,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:48:52,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:48:52,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:48:52,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:48:52,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:48:52,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:48:52,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:48:52,396 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:48:52,396 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:48:52,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:48:52,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:48:52,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:48:52,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:48:52,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:48:52,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:48:52,399 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:48:52,399 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:48:52,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:48:52,399 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:48:52,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:48:52,400 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:48:52,400 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:48:52,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:48:52,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:52,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:48:52,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:48:52,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:48:52,401 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:48:52,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:48:52,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:48:52,402 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-11-21 22:48:52,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:48:52,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:48:52,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:48:52,774 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:48:52,774 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:48:52,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-21 22:48:55,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:48:56,049 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:48:56,049 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-21 22:48:56,062 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/c60a21bbc/e68301912dcc4b56bc0b8f634138c334/FLAGe4ecd3227 [2022-11-21 22:48:56,078 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/c60a21bbc/e68301912dcc4b56bc0b8f634138c334 [2022-11-21 22:48:56,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:48:56,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:48:56,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:56,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:48:56,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:48:56,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f07968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56, skipping insertion in model container [2022-11-21 22:48:56,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:48:56,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:48:56,383 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-21 22:48:56,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:56,586 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:48:56,603 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-21 22:48:56,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:56,695 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:48:56,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56 WrapperNode [2022-11-21 22:48:56,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:56,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:56,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:48:56,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:48:56,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,771 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-21 22:48:56,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:56,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:48:56,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:48:56,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:48:56,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,804 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:48:56,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:48:56,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:48:56,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:48:56,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:56" (1/1) ... [2022-11-21 22:48:56,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:56,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:48:56,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:48:56,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:48:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:48:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:48:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:48:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:48:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:48:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:48:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:48:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:48:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:48:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:48:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:48:56,884 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:48:57,016 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:48:57,019 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:48:57,238 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:48:57,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:48:57,245 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:48:57,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:57 BoogieIcfgContainer [2022-11-21 22:48:57,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:48:57,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:48:57,248 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:48:57,259 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:48:57,259 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:57" (1/1) ... [2022-11-21 22:48:57,260 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:48:57,264 INFO L158 Benchmark]: Toolchain (without parser) took 1180.88ms. Allocated memory is still 197.1MB. Free memory was 164.2MB in the beginning and 140.2MB in the end (delta: 24.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,265 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:48:57,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.63ms. Allocated memory is still 197.1MB. Free memory was 164.2MB in the beginning and 158.1MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.58ms. Allocated memory is still 197.1MB. Free memory was 158.1MB in the beginning and 156.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,267 INFO L158 Benchmark]: Boogie Preprocessor took 34.73ms. Allocated memory is still 197.1MB. Free memory was 156.0MB in the beginning and 154.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,268 INFO L158 Benchmark]: RCFGBuilder took 439.55ms. Allocated memory is still 197.1MB. Free memory was 154.9MB in the beginning and 141.3MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,268 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 140.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:48:57,273 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 0.27ms. Allocated memory is still 119.5MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.63ms. Allocated memory is still 197.1MB. Free memory was 164.2MB in the beginning and 158.1MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.58ms. Allocated memory is still 197.1MB. Free memory was 158.1MB in the beginning and 156.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.73ms. Allocated memory is still 197.1MB. Free memory was 156.0MB in the beginning and 154.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 439.55ms. Allocated memory is still 197.1MB. Free memory was 154.9MB in the beginning and 141.3MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 197.1MB. Free memory was 141.3MB in the beginning and 140.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:48:57,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:48:59,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:48:59,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:48:59,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:48:59,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:48:59,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:48:59,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:48:59,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:48:59,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:48:59,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:48:59,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:48:59,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:48:59,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:48:59,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:48:59,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:48:59,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:48:59,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:48:59,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:48:59,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:48:59,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:48:59,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:48:59,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:48:59,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:48:59,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:48:59,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:48:59,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:48:59,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:48:59,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:48:59,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:48:59,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:48:59,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:48:59,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:48:59,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:48:59,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:48:59,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:48:59,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:48:59,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:48:59,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:48:59,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:48:59,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:48:59,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:48:59,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:48:59,977 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:48:59,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:48:59,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:48:59,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:48:59,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:48:59,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:48:59,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:48:59,982 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:48:59,982 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:48:59,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:48:59,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:48:59,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:48:59,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:48:59,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:48:59,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:48:59,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:48:59,985 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:48:59,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:48:59,985 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:48:59,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:48:59,986 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:48:59,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:48:59,986 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:48:59,986 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:48:59,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:48:59,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:59,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:48:59,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:48:59,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:48:59,989 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:48:59,989 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:48:59,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:48:59,990 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:48:59,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:48:59,990 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2022-11-21 22:49:00,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:49:00,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:49:00,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:49:00,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:49:00,374 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:49:00,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-21 22:49:03,581 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:49:03,907 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:49:03,907 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2022-11-21 22:49:03,928 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/fcecbe732/71e12c59e1fc4361b5cc6ec8047ed47a/FLAGa2f2b0b82 [2022-11-21 22:49:03,948 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/data/fcecbe732/71e12c59e1fc4361b5cc6ec8047ed47a [2022-11-21 22:49:03,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:49:03,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:49:03,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:49:03,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:49:03,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:49:03,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:49:03" (1/1) ... [2022-11-21 22:49:03,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fc82ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:03, skipping insertion in model container [2022-11-21 22:49:03,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:49:03" (1/1) ... [2022-11-21 22:49:03,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:49:04,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:49:04,242 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-21 22:49:04,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:49:04,486 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:49:04,503 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_72ddb2c6-d0ca-435a-b808-66ca71a4937e/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i[1103,1116] [2022-11-21 22:49:04,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:49:04,611 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:49:04,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04 WrapperNode [2022-11-21 22:49:04,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:49:04,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:49:04,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:49:04,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:49:04,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,686 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-21 22:49:04,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:49:04,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:49:04,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:49:04,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:49:04,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,732 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:49:04,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:49:04,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:49:04,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:49:04,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:04" (1/1) ... [2022-11-21 22:49:04,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:49:04,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:49:04,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:49:04,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:49:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:49:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:49:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:49:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:49:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 22:49:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 22:49:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:49:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:49:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:49:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:49:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:49:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:49:04,866 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:49:05,047 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:49:05,049 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:49:05,326 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:49:05,334 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:49:05,334 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:49:05,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:49:05 BoogieIcfgContainer [2022-11-21 22:49:05,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:49:05,337 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:49:05,337 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:49:05,349 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:49:05,350 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:49:05" (1/1) ... [2022-11-21 22:49:05,350 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:49:05,357 INFO L158 Benchmark]: Toolchain (without parser) took 1401.68ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 28.5MB in the beginning and 43.2MB in the end (delta: -14.8MB). Peak memory consumption was 733.5kB. Max. memory is 16.1GB. [2022-11-21 22:49:05,358 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:49:05,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.79ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 28.3MB in the beginning and 40.4MB in the end (delta: -12.1MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-11-21 22:49:05,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.26ms. Allocated memory is still 77.6MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:49:05,360 INFO L158 Benchmark]: Boogie Preprocessor took 60.93ms. Allocated memory is still 77.6MB. Free memory was 38.3MB in the beginning and 36.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:49:05,361 INFO L158 Benchmark]: RCFGBuilder took 587.40ms. Allocated memory is still 77.6MB. Free memory was 36.4MB in the beginning and 44.3MB in the end (delta: -7.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-11-21 22:49:05,362 INFO L158 Benchmark]: CodeCheck took 18.08ms. Allocated memory is still 77.6MB. Free memory was 44.0MB in the beginning and 43.2MB in the end (delta: 757.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:49:05,372 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 0.21ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.79ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 28.3MB in the beginning and 40.4MB in the end (delta: -12.1MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.26ms. Allocated memory is still 77.6MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.93ms. Allocated memory is still 77.6MB. Free memory was 38.3MB in the beginning and 36.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 587.40ms. Allocated memory is still 77.6MB. Free memory was 36.4MB in the beginning and 44.3MB in the end (delta: -7.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * CodeCheck took 18.08ms. Allocated memory is still 77.6MB. Free memory was 44.0MB in the beginning and 43.2MB in the end (delta: 757.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:49:05,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72ddb2c6-d0ca-435a-b808-66ca71a4937e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported