./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.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_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/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_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/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_54e0366d-09dd-4a9d-96cd-bef2429f201e/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 511b3daaf5c37b74f668350c5fceffcff6ce49bc8f6230fc3c743ddf5509148d ......................................................................................................................................................................................................... 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/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_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/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_54e0366d-09dd-4a9d-96cd-bef2429f201e/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 511b3daaf5c37b74f668350c5fceffcff6ce49bc8f6230fc3c743ddf5509148d .............................................................................................................................................................................................................. 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 02:54:04,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:04,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:04,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:04,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:04,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:04,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:04,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:04,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:04,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:04,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:04,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:04,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:04,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:04,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:04,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:04,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:04,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:04,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:04,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:04,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:04,821 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:04,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:04,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:04,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:04,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:04,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:04,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:04,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:04,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:04,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:04,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:04,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:04,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:04,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:04,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:04,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:04,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:04,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:04,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:04,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:04,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:54:04,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:04,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:04,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:04,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:04,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:04,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:04,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:04,869 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:04,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:54:04,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:04,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:04,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:04,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:04,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:04,871 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:04,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:04,871 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:04,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:04,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:04,872 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:04,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:04,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:04,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:04,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:04,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:04,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:54:04,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:54:04,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:04,875 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 511b3daaf5c37b74f668350c5fceffcff6ce49bc8f6230fc3c743ddf5509148d [2021-10-29 02:54:05,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:05,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:05,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:05,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:05,175 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:05,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i [2021-10-29 02:54:05,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/c2c3ae38f/13c0170cf3c84aaea937baa8043c538f/FLAG1363e1214 [2021-10-29 02:54:05,801 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:05,801 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i [2021-10-29 02:54:05,816 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/c2c3ae38f/13c0170cf3c84aaea937baa8043c538f/FLAG1363e1214 [2021-10-29 02:54:06,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/c2c3ae38f/13c0170cf3c84aaea937baa8043c538f [2021-10-29 02:54:06,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:06,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:06,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:06,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:06,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:06,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6dc3c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06, skipping insertion in model container [2021-10-29 02:54:06,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:06,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:06,358 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i[853,866] [2021-10-29 02:54:06,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:06,588 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:06,600 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i[853,866] [2021-10-29 02:54:06,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:06,667 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:06,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06 WrapperNode [2021-10-29 02:54:06,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:06,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:06,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:06,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:06,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:06,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:06,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:06,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:06,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:06,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:06,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:06,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:06,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:06" (1/1) ... [2021-10-29 02:54:06,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:06,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:06,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:06,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:54:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 02:54:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 02:54:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:54:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 02:54:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:06,866 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 02:54:07,287 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:07,287 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 02:54:07,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:07 BoogieIcfgContainer [2021-10-29 02:54:07,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:07,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:07,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:07,304 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:07,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:07" (1/1) ... [2021-10-29 02:54:07,305 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 02:54:07,309 INFO L168 Benchmark]: Toolchain (without parser) took 1205.43 ms. Allocated memory is still 107.0 MB. Free memory was 70.9 MB in the beginning and 53.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,310 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:07,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.50 ms. Allocated memory is still 107.0 MB. Free memory was 70.7 MB in the beginning and 71.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.57 ms. Allocated memory is still 107.0 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,312 INFO L168 Benchmark]: Boogie Preprocessor took 29.94 ms. Allocated memory is still 107.0 MB. Free memory was 69.8 MB in the beginning and 68.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,313 INFO L168 Benchmark]: RCFGBuilder took 540.15 ms. Allocated memory is still 107.0 MB. Free memory was 68.0 MB in the beginning and 54.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,314 INFO L168 Benchmark]: CodeCheck took 16.64 ms. Allocated memory is still 107.0 MB. Free memory was 54.9 MB in the beginning and 53.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:07,319 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 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 563.50 ms. Allocated memory is still 107.0 MB. Free memory was 70.7 MB in the beginning and 71.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.57 ms. Allocated memory is still 107.0 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.94 ms. Allocated memory is still 107.0 MB. Free memory was 69.8 MB in the beginning and 68.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 540.15 ms. Allocated memory is still 107.0 MB. Free memory was 68.0 MB in the beginning and 54.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 16.64 ms. Allocated memory is still 107.0 MB. Free memory was 54.9 MB in the beginning and 53.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:07,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:54:09,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:09,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:09,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:09,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:09,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:09,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:09,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:09,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:09,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:09,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:09,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:09,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:09,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:09,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:09,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:09,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:09,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:09,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:09,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:09,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:09,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:09,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:09,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:09,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:09,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:09,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:09,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:09,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:09,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:09,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:09,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:09,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:09,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:09,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:09,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:09,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:09,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:09,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:09,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:09,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:09,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:54:10,024 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:10,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:10,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:10,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:10,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:10,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:10,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:10,028 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:10,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:10,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:10,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:10,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:10,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:10,030 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:10,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:10,031 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:10,031 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:10,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:10,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:10,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:10,032 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:10,032 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:10,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:10,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:10,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:10,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:10,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:10,033 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:10,033 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:10,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:10,034 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:10,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:10,034 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 511b3daaf5c37b74f668350c5fceffcff6ce49bc8f6230fc3c743ddf5509148d [2021-10-29 02:54:10,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:10,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:10,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:10,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:10,455 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:10,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i [2021-10-29 02:54:10,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/faba33839/0ef4f98a5d5e4aa8b1f34742c208d2e9/FLAGf75d93a73 [2021-10-29 02:54:11,168 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:11,169 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i [2021-10-29 02:54:11,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/faba33839/0ef4f98a5d5e4aa8b1f34742c208d2e9/FLAGf75d93a73 [2021-10-29 02:54:11,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/data/faba33839/0ef4f98a5d5e4aa8b1f34742c208d2e9 [2021-10-29 02:54:11,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:11,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:11,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:11,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:11,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:11,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:11" (1/1) ... [2021-10-29 02:54:11,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77260b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:11, skipping insertion in model container [2021-10-29 02:54:11,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:11" (1/1) ... [2021-10-29 02:54:11,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:11,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:11,709 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i[853,866] [2021-10-29 02:54:12,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:12,034 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:12,050 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_54e0366d-09dd-4a9d-96cd-bef2429f201e/sv-benchmarks/c/goblint-regression/13-privatized_48-pfscan_protected_loop_minimal_unknown_1_neg.i[853,866] [2021-10-29 02:54:12,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:12,130 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:12,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12 WrapperNode [2021-10-29 02:54:12,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:12,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:12,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:12,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:12,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:12,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:12,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:12,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:12,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:12,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:12,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:12,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:12,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:12,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:12,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:12,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:54:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 02:54:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 02:54:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 02:54:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:54:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:54:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:12,301 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 02:54:12,741 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:12,741 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 02:54:12,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:12 BoogieIcfgContainer [2021-10-29 02:54:12,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:12,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:12,745 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:12,754 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:12,755 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:12" (1/1) ... [2021-10-29 02:54:12,756 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 02:54:12,761 INFO L168 Benchmark]: Toolchain (without parser) took 1346.29 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 42.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:12,762 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:12,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.97 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 42.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:12,764 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.76 ms. Allocated memory is still 69.2 MB. Free memory was 42.7 MB in the beginning and 40.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:12,765 INFO L168 Benchmark]: Boogie Preprocessor took 36.15 ms. Allocated memory is still 69.2 MB. Free memory was 40.4 MB in the beginning and 38.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:12,766 INFO L168 Benchmark]: RCFGBuilder took 523.74 ms. Allocated memory is still 69.2 MB. Free memory was 38.5 MB in the beginning and 44.1 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:12,767 INFO L168 Benchmark]: CodeCheck took 14.77 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 42.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:12,774 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.5 MB in the end (delta: 40.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 712.97 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 42.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.76 ms. Allocated memory is still 69.2 MB. Free memory was 42.7 MB in the beginning and 40.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.15 ms. Allocated memory is still 69.2 MB. Free memory was 40.4 MB in the beginning and 38.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 523.74 ms. Allocated memory is still 69.2 MB. Free memory was 38.5 MB in the beginning and 44.1 MB in the end (delta: -5.6 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. * CodeCheck took 14.77 ms. Allocated memory is still 69.2 MB. Free memory was 43.8 MB in the beginning and 42.8 MB in the end (delta: 1.0 MB). 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 02:54:12,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54e0366d-09dd-4a9d-96cd-bef2429f201e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...