./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:15:08,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:15:08,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:15:08,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:15:08,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:15:08,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:15:08,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:15:08,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:15:08,856 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:15:08,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:15:08,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:15:08,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:15:08,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:15:08,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:15:08,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:15:08,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:15:08,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:15:08,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:15:08,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:15:08,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:15:08,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:15:08,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:15:08,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:15:08,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:15:08,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:15:08,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:15:08,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:15:08,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:15:08,872 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:15:08,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:15:08,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:15:08,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:15:08,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:15:08,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:15:08,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:15:08,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:15:08,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:15:08,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:15:08,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:15:08,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:15:08,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:15:08,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 02:15:08,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:15:08,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:15:08,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:15:08,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:15:08,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:15:08,898 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:15:08,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:15:08,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:15:08,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:08,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:15:08,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:15:08,904 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:15:08,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:15:08,904 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_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2022-12-15 02:15:09,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:15:09,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:15:09,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:15:09,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:15:09,092 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:15:09,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2022-12-15 02:15:11,690 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:15:11,872 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:15:11,873 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2022-12-15 02:15:11,884 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/1445fd9fa/4622a1a8acce4f30a0ef5434561cc041/FLAG558e77c8b [2022-12-15 02:15:11,895 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/1445fd9fa/4622a1a8acce4f30a0ef5434561cc041 [2022-12-15 02:15:11,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:15:11,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:15:11,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:11,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:15:11,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:15:11,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:11" (1/1) ... [2022-12-15 02:15:11,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d3d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:11, skipping insertion in model container [2022-12-15 02:15:11,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:11" (1/1) ... [2022-12-15 02:15:11,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:15:11,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:12,267 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2022-12-15 02:15:12,279 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,279 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,280 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,280 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:12,326 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:15:12,361 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2022-12-15 02:15:12,364 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,365 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,365 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,366 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:12,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:12,425 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:15:12,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12 WrapperNode [2022-12-15 02:15:12,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:12,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:12,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:15:12,427 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:15:12,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,477 INFO L138 Inliner]: procedures = 278, calls = 64, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 300 [2022-12-15 02:15:12,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:12,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:15:12,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:15:12,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:15:12,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:15:12,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:15:12,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:15:12,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:15:12,507 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:12" (1/1) ... [2022-12-15 02:15:12,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:12,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:15:12,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:15:12,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:15:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:15:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:15:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-12-15 02:15:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-12-15 02:15:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:15:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:15:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-15 02:15:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:15:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:15:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:15:12,562 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:15:12,673 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:15:12,675 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:15:13,059 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:15:13,067 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:15:13,067 INFO L300 CfgBuilder]: Removed 30 assume(true) statements. [2022-12-15 02:15:13,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:13 BoogieIcfgContainer [2022-12-15 02:15:13,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:15:13,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:15:13,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:15:13,078 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:15:13,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:13" (1/1) ... [2022-12-15 02:15:13,079 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:15:13,082 INFO L158 Benchmark]: Toolchain (without parser) took 1184.21ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 58.2MB in the beginning and 48.2MB in the end (delta: 10.0MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-12-15 02:15:13,083 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:15:13,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.89ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 58.2MB in the beginning and 90.2MB in the end (delta: -32.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-12-15 02:15:13,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.04ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 87.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:15:13,084 INFO L158 Benchmark]: Boogie Preprocessor took 27.87ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 83.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:13,085 INFO L158 Benchmark]: RCFGBuilder took 563.81ms. Allocated memory is still 144.7MB. Free memory was 83.9MB in the beginning and 49.2MB in the end (delta: 34.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 02:15:13,085 INFO L158 Benchmark]: CodeCheck took 10.75ms. Allocated memory is still 144.7MB. Free memory was 49.2MB in the beginning and 48.2MB in the end (delta: 982.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:15:13,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.89ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 58.2MB in the beginning and 90.2MB in the end (delta: -32.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.04ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 87.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.87ms. Allocated memory is still 144.7MB. Free memory was 87.0MB in the beginning and 83.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.81ms. Allocated memory is still 144.7MB. Free memory was 83.9MB in the beginning and 49.2MB in the end (delta: 34.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 10.75ms. Allocated memory is still 144.7MB. Free memory was 49.2MB in the beginning and 48.2MB in the end (delta: 982.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:15:13,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:15:14,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:15:14,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:15:14,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:15:14,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:15:14,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:15:14,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:15:14,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:15:14,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:15:14,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:15:14,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:15:14,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:15:14,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:15:14,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:15:14,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:15:14,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:15:14,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:15:14,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:15:14,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:15:14,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:15:14,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:15:14,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:15:14,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:15:14,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:15:14,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:15:14,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:15:14,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:15:14,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:15:14,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:15:14,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:15:14,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:15:14,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:15:14,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:15:14,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:15:14,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:15:14,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:15:14,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:15:14,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:15:14,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:15:14,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:15:14,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:15:14,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 02:15:14,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:15:14,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:15:14,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:15:14,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:15:14,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:15:14,973 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:15:14,973 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:15:14,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:15:14,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:15:14,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:15:14,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:15:14,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:15:14,975 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:15:14,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:15:14,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:15:14,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:15:14,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:15:14,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:14,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:15:14,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:15:14,976 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:15:14,976 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:15:14,976 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:15:14,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:15:14,977 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_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2022-12-15 02:15:15,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:15:15,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:15:15,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:15:15,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:15:15,252 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:15:15,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2022-12-15 02:15:17,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:15:18,021 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:15:18,021 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2022-12-15 02:15:18,035 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/434f423dc/f81bad78e6dc4fecaaad8da8fc2e1971/FLAGe9a83c9e3 [2022-12-15 02:15:18,047 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/data/434f423dc/f81bad78e6dc4fecaaad8da8fc2e1971 [2022-12-15 02:15:18,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:15:18,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:15:18,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:18,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:15:18,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:15:18,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4afb25bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18, skipping insertion in model container [2022-12-15 02:15:18,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:15:18,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:18,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2022-12-15 02:15:18,479 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,479 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,480 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,480 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:18,528 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:15:18,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:18,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2022-12-15 02:15:18,566 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,567 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,567 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,568 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:18,595 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:15:18,628 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2022-12-15 02:15:18,631 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,632 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,632 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,633 WARN L1576 CHandler]: Possible shadowing of function new [2022-12-15 02:15:18,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:18,714 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:15:18,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18 WrapperNode [2022-12-15 02:15:18,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:18,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:18,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:15:18,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:15:18,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,754 INFO L138 Inliner]: procedures = 282, calls = 64, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 297 [2022-12-15 02:15:18,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:18,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:15:18,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:15:18,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:15:18,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:15:18,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:15:18,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:15:18,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:15:18,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:18" (1/1) ... [2022-12-15 02:15:18,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:18,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:15:18,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:15:18,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:15:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:15:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-12-15 02:15:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:15:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-12-15 02:15:18,845 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-12-15 02:15:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:15:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:15:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:15:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:15:18,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:15:18,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:15:18,848 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:15:18,970 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:15:18,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:15:19,674 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:15:19,682 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:15:19,682 INFO L300 CfgBuilder]: Removed 30 assume(true) statements. [2022-12-15 02:15:19,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:19 BoogieIcfgContainer [2022-12-15 02:15:19,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:15:19,685 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:15:19,685 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:15:19,692 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:15:19,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:19" (1/1) ... [2022-12-15 02:15:19,693 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:15:19,696 INFO L158 Benchmark]: Toolchain (without parser) took 1645.10ms. Allocated memory is still 113.2MB. Free memory was 88.9MB in the beginning and 65.0MB in the end (delta: 24.0MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,696 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:15:19,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.52ms. Allocated memory is still 113.2MB. Free memory was 88.9MB in the beginning and 80.4MB in the end (delta: 8.5MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.86ms. Allocated memory is still 113.2MB. Free memory was 80.4MB in the beginning and 76.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,698 INFO L158 Benchmark]: Boogie Preprocessor took 32.84ms. Allocated memory is still 113.2MB. Free memory was 76.7MB in the beginning and 73.6MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,698 INFO L158 Benchmark]: RCFGBuilder took 896.30ms. Allocated memory is still 113.2MB. Free memory was 73.6MB in the beginning and 65.9MB in the end (delta: 7.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,699 INFO L158 Benchmark]: CodeCheck took 9.69ms. Allocated memory is still 113.2MB. Free memory was 65.9MB in the beginning and 65.0MB in the end (delta: 946.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:15:19,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.52ms. Allocated memory is still 113.2MB. Free memory was 88.9MB in the beginning and 80.4MB in the end (delta: 8.5MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.86ms. Allocated memory is still 113.2MB. Free memory was 80.4MB in the beginning and 76.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.84ms. Allocated memory is still 113.2MB. Free memory was 76.7MB in the beginning and 73.6MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 896.30ms. Allocated memory is still 113.2MB. Free memory was 73.6MB in the beginning and 65.9MB in the end (delta: 7.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 9.69ms. Allocated memory is still 113.2MB. Free memory was 65.9MB in the beginning and 65.0MB in the end (delta: 946.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:15:19,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36f87e21-0940-4014-8136-19677b18341d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported