./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0872a8e40fe10dbcb95165e0446f0a15e91f752a41273a830217cb6c8fc7069f ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0872a8e40fe10dbcb95165e0446f0a15e91f752a41273a830217cb6c8fc7069f ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:28:47,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:28:47,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:28:47,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:28:47,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:28:47,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:28:47,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:28:47,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:28:47,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:28:47,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:28:47,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:28:47,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:28:47,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:28:47,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:28:47,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:28:47,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:28:47,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:28:47,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:28:47,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:28:47,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:28:47,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:28:47,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:28:47,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:28:47,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:28:47,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:28:47,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:28:47,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:28:47,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:28:47,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:28:47,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:28:47,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:28:47,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:28:47,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:28:47,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:28:47,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:28:47,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:28:47,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:28:47,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:28:47,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:28:47,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:28:47,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:28:47,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:28:47,625 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:28:47,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:28:47,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:28:47,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:28:47,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:28:47,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:28:47,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:28:47,628 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:28:47,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:28:47,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:28:47,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:28:47,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:28:47,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:28:47,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:28:47,629 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:28:47,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:28:47,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:28:47,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:28:47,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:28:47,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:28:47,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:28:47,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:47,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:28:47,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:28:47,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:28:47,636 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:28:47,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:28:47,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:28:47,637 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0872a8e40fe10dbcb95165e0446f0a15e91f752a41273a830217cb6c8fc7069f [2021-10-29 03:28:47,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:28:48,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:28:48,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:28:48,028 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:28:48,030 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:28:48,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-10-29 03:28:48,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/0c7c519a1/f274ca643d7345d3a93fd3040fbb89f9/FLAG3443bea0c [2021-10-29 03:28:48,769 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:28:48,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-10-29 03:28:48,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/0c7c519a1/f274ca643d7345d3a93fd3040fbb89f9/FLAG3443bea0c [2021-10-29 03:28:49,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/0c7c519a1/f274ca643d7345d3a93fd3040fbb89f9 [2021-10-29 03:28:49,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:28:49,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:28:49,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:49,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:28:49,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:28:49,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32307889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49, skipping insertion in model container [2021-10-29 03:28:49,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:28:49,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:49,406 WARN L228 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[826,839] [2021-10-29 03:28:49,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:49,648 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:28:49,663 WARN L228 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[826,839] [2021-10-29 03:28:49,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:49,754 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:28:49,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49 WrapperNode [2021-10-29 03:28:49,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:49,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:49,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:28:49,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:28:49,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:49,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:28:49,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:28:49,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:28:49,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:28:49,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:28:49,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:28:49,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:28:49,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:49" (1/1) ... [2021-10-29 03:28:49,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:49,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:28:49,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:28:49,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:28:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:28:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:28:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:28:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:28:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:28:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:28:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:28:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:28:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:28:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:28:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:28:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:28:49,951 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:28:50,296 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:28:50,296 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:28:50,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:50 BoogieIcfgContainer [2021-10-29 03:28:50,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:28:50,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:28:50,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:28:50,312 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:28:50,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:50" (1/1) ... [2021-10-29 03:28:50,314 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:28:50,319 INFO L168 Benchmark]: Toolchain (without parser) took 1263.05 ms. Allocated memory is still 98.6 MB. Free memory was 55.3 MB in the beginning and 49.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:50,320 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:50,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.76 ms. Allocated memory is still 98.6 MB. Free memory was 55.2 MB in the beginning and 64.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:50,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.72 ms. Allocated memory is still 98.6 MB. Free memory was 64.4 MB in the beginning and 62.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:50,323 INFO L168 Benchmark]: Boogie Preprocessor took 30.11 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 61.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:50,324 INFO L168 Benchmark]: RCFGBuilder took 459.21 ms. Allocated memory is still 98.6 MB. Free memory was 61.6 MB in the beginning and 50.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:50,325 INFO L168 Benchmark]: CodeCheck took 16.96 ms. Allocated memory is still 98.6 MB. Free memory was 50.0 MB in the beginning and 49.1 MB in the end (delta: 878.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:50,330 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 695.76 ms. Allocated memory is still 98.6 MB. Free memory was 55.2 MB in the beginning and 64.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.72 ms. Allocated memory is still 98.6 MB. Free memory was 64.4 MB in the beginning and 62.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.11 ms. Allocated memory is still 98.6 MB. Free memory was 62.8 MB in the beginning and 61.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 459.21 ms. Allocated memory is still 98.6 MB. Free memory was 61.6 MB in the beginning and 50.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 16.96 ms. Allocated memory is still 98.6 MB. Free memory was 50.0 MB in the beginning and 49.1 MB in the end (delta: 878.4 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:28:50,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:28:52,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:28:52,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:28:53,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:28:53,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:28:53,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:28:53,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:28:53,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:28:53,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:28:53,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:28:53,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:28:53,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:28:53,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:28:53,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:28:53,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:28:53,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:28:53,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:28:53,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:28:53,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:28:53,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:28:53,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:28:53,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:28:53,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:28:53,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:28:53,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:28:53,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:28:53,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:28:53,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:28:53,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:28:53,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:28:53,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:28:53,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:28:53,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:28:53,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:28:53,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:28:53,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:28:53,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:28:53,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:28:53,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:28:53,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:28:53,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:28:53,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:28:53,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:28:53,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:28:53,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:28:53,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:28:53,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:28:53,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:28:53,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:28:53,136 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:28:53,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:28:53,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:28:53,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:28:53,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:28:53,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:28:53,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:28:53,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:28:53,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:28:53,138 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:28:53,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:28:53,138 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:28:53,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:28:53,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:28:53,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:28:53,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:28:53,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:53,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:28:53,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:28:53,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:28:53,140 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:28:53,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:28:53,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:28:53,141 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:28:53,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:28:53,142 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0872a8e40fe10dbcb95165e0446f0a15e91f752a41273a830217cb6c8fc7069f [2021-10-29 03:28:53,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:28:53,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:28:53,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:28:53,570 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:28:53,571 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:28:53,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-10-29 03:28:53,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/8ea654a78/006e4adc83bd48efaf801195d303d7b6/FLAG95527e033 [2021-10-29 03:28:54,255 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:28:54,256 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-10-29 03:28:54,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/8ea654a78/006e4adc83bd48efaf801195d303d7b6/FLAG95527e033 [2021-10-29 03:28:54,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/data/8ea654a78/006e4adc83bd48efaf801195d303d7b6 [2021-10-29 03:28:54,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:28:54,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:28:54,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:54,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:28:54,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:28:54,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:54" (1/1) ... [2021-10-29 03:28:54,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4471ded8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:54, skipping insertion in model container [2021-10-29 03:28:54,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:54" (1/1) ... [2021-10-29 03:28:54,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:28:54,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:54,746 WARN L228 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[826,839] [2021-10-29 03:28:55,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:55,023 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:28:55,041 WARN L228 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_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[826,839] [2021-10-29 03:28:55,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:55,148 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:28:55,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55 WrapperNode [2021-10-29 03:28:55,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:55,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:55,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:28:55,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:28:55,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:55,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:28:55,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:28:55,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:28:55,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:28:55,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:28:55,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:28:55,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:28:55,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:55,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:28:55,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:28:55,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:28:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:28:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:28:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:28:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:28:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:28:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:28:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:28:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:28:55,373 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:28:55,768 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:28:55,768 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:28:55,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:55 BoogieIcfgContainer [2021-10-29 03:28:55,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:28:55,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:28:55,772 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:28:55,792 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:28:55,792 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:55" (1/1) ... [2021-10-29 03:28:55,793 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:28:55,800 INFO L168 Benchmark]: Toolchain (without parser) took 1268.51 ms. Allocated memory is still 73.4 MB. Free memory was 53.6 MB in the beginning and 54.2 MB in the end (delta: -689.4 kB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,801 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 73.4 MB. Free memory was 53.6 MB in the beginning and 53.5 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:55,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.99 ms. Allocated memory is still 73.4 MB. Free memory was 53.4 MB in the beginning and 47.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.36 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 44.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,804 INFO L168 Benchmark]: Boogie Preprocessor took 60.38 ms. Allocated memory is still 73.4 MB. Free memory was 44.9 MB in the beginning and 43.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,805 INFO L168 Benchmark]: RCFGBuilder took 491.41 ms. Allocated memory is still 73.4 MB. Free memory was 43.5 MB in the beginning and 32.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,807 INFO L168 Benchmark]: CodeCheck took 25.34 ms. Allocated memory is still 73.4 MB. Free memory was 32.1 MB in the beginning and 54.2 MB in the end (delta: -22.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:55,817 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 73.4 MB. Free memory was 53.6 MB in the beginning and 53.5 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 618.99 ms. Allocated memory is still 73.4 MB. Free memory was 53.4 MB in the beginning and 47.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.36 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 44.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.38 ms. Allocated memory is still 73.4 MB. Free memory was 44.9 MB in the beginning and 43.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 491.41 ms. Allocated memory is still 73.4 MB. Free memory was 43.5 MB in the beginning and 32.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 25.34 ms. Allocated memory is still 73.4 MB. Free memory was 32.1 MB in the beginning and 54.2 MB in the end (delta: -22.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:28:55,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dad1b0d-d5e7-4f50-97a9-83e299dbf231/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...