./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.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_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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_5d1291be-6020-4c1e-9423-f31b01a7874e/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:19:03,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:19:03,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:19:03,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:19:03,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:19:03,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:19:03,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:19:03,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:19:03,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:19:03,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:19:03,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:19:03,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:19:03,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:19:03,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:19:03,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:19:03,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:19:03,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:19:03,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:19:03,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:19:03,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:19:03,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:19:03,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:19:03,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:19:03,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:19:03,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:19:03,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:19:03,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:19:03,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:19:03,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:19:03,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:19:03,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:19:03,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:19:03,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:19:03,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:19:03,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:19:03,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:19:03,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:19:03,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:19:03,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:19:03,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:19:03,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:19:03,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 16:19:03,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:19:03,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:19:03,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:19:03,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:19:03,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:19:03,309 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:19:03,309 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:19:03,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:19:03,310 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:19:03,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:19:03,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:19:03,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:19:03,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:19:03,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:03,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:19:03,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:19:03,312 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:19:03,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:19:03,312 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_5d1291be-6020-4c1e-9423-f31b01a7874e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-12-14 16:19:03,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:19:03,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:19:03,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:19:03,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:19:03,532 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:19:03,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-12-14 16:19:06,067 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:19:06,289 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:19:06,289 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-12-14 16:19:06,302 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/91fd6b82b/f8e51906c2da47e4802b16a7e02fa9da/FLAG10dbf6c73 [2022-12-14 16:19:06,315 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/91fd6b82b/f8e51906c2da47e4802b16a7e02fa9da [2022-12-14 16:19:06,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:19:06,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:19:06,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:06,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:19:06,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:19:06,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3acac239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06, skipping insertion in model container [2022-12-14 16:19:06,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:19:06,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:06,732 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_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-12-14 16:19:06,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:06,751 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:19:06,790 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_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-12-14 16:19:06,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:06,838 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:19:06,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06 WrapperNode [2022-12-14 16:19:06,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:06,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:06,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:19:06,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:19:06,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,880 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-12-14 16:19:06,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:06,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:19:06,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:19:06,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:19:06,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,903 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:19:06,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:19:06,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:19:06,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:19:06,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:06" (1/1) ... [2022-12-14 16:19:06,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:06,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:19:06,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:19:06,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:19:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:19:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:19:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 16:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 16:19:06,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:19:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:19:06,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:19:06,972 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 16:19:07,071 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:19:07,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:19:07,293 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:19:07,301 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:19:07,302 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 16:19:07,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:07 BoogieIcfgContainer [2022-12-14 16:19:07,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:19:07,305 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:19:07,305 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:19:07,315 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:19:07,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:07" (1/1) ... [2022-12-14 16:19:07,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:19:07,320 INFO L158 Benchmark]: Toolchain (without parser) took 1000.14ms. Allocated memory is still 172.0MB. Free memory was 136.6MB in the beginning and 86.9MB in the end (delta: 49.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,320 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 172.0MB. Free memory is still 143.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:07,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.34ms. Allocated memory is still 172.0MB. Free memory was 136.3MB in the beginning and 110.0MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.77ms. Allocated memory is still 172.0MB. Free memory was 110.0MB in the beginning and 107.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,322 INFO L158 Benchmark]: Boogie Preprocessor took 25.51ms. Allocated memory is still 172.0MB. Free memory was 107.3MB in the beginning and 105.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,322 INFO L158 Benchmark]: RCFGBuilder took 396.78ms. Allocated memory is still 172.0MB. Free memory was 105.8MB in the beginning and 88.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,323 INFO L158 Benchmark]: CodeCheck took 13.33ms. Allocated memory is still 172.0MB. Free memory was 88.1MB in the beginning and 86.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:07,326 INFO L339 ainManager$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 172.0MB. Free memory is still 143.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.34ms. Allocated memory is still 172.0MB. Free memory was 136.3MB in the beginning and 110.0MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.77ms. Allocated memory is still 172.0MB. Free memory was 110.0MB in the beginning and 107.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.51ms. Allocated memory is still 172.0MB. Free memory was 107.3MB in the beginning and 105.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 396.78ms. Allocated memory is still 172.0MB. Free memory was 105.8MB in the beginning and 88.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.33ms. Allocated memory is still 172.0MB. Free memory was 88.1MB in the beginning and 86.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:19:07,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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_5d1291be-6020-4c1e-9423-f31b01a7874e/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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:19:09,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:19:09,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:19:09,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:19:09,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:19:09,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:19:09,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:19:09,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:19:09,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:19:09,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:19:09,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:19:09,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:19:09,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:19:09,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:19:09,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:19:09,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:19:09,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:19:09,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:19:09,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:19:09,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:19:09,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:19:09,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:19:09,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:19:09,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:19:09,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:19:09,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:19:09,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:19:09,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:19:09,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:19:09,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:19:09,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:19:09,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:19:09,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:19:09,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:19:09,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:19:09,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:19:09,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:19:09,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:19:09,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:19:09,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:19:09,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:19:09,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 16:19:09,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:19:09,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:19:09,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:19:09,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:19:09,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:19:09,130 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:19:09,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:19:09,131 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:19:09,131 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:19:09,131 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:19:09,131 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:19:09,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:09,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:19:09,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:19:09,133 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_5d1291be-6020-4c1e-9423-f31b01a7874e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-12-14 16:19:09,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:19:09,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:19:09,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:19:09,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:19:09,391 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:19:09,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-12-14 16:19:12,034 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:19:12,242 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:19:12,243 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-12-14 16:19:12,255 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/96ee9cc3f/41e48d5e8c5c4b27be4e005eea7fbf4d/FLAG34060efa0 [2022-12-14 16:19:12,269 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/data/96ee9cc3f/41e48d5e8c5c4b27be4e005eea7fbf4d [2022-12-14 16:19:12,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:19:12,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:19:12,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:12,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:19:12,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:19:12,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28820bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12, skipping insertion in model container [2022-12-14 16:19:12,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:19:12,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:12,693 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_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-12-14 16:19:12,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:12,709 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:19:12,741 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_5d1291be-6020-4c1e-9423-f31b01a7874e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-12-14 16:19:12,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:12,782 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:19:12,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12 WrapperNode [2022-12-14 16:19:12,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:12,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:12,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:19:12,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:19:12,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,817 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-12-14 16:19:12,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:12,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:19:12,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:19:12,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:19:12,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,836 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:19:12,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:19:12,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:19:12,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:19:12,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:12,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:19:12,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:19:12,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:19:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:19:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:19:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 16:19:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 16:19:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 16:19:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 16:19:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 16:19:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:19:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:19:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:19:12,898 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 16:19:13,015 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:19:13,017 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:19:13,311 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:19:13,319 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:19:13,319 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 16:19:13,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:13 BoogieIcfgContainer [2022-12-14 16:19:13,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:19:13,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:19:13,322 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:19:13,331 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:19:13,332 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:13" (1/1) ... [2022-12-14 16:19:13,332 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:19:13,336 INFO L158 Benchmark]: Toolchain (without parser) took 1062.75ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 32.2MB in the beginning and 50.5MB in the end (delta: -18.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:13,336 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:13,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.20ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 31.8MB in the beginning and 55.7MB in the end (delta: -23.9MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-14 16:19:13,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.48ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 53.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:13,338 INFO L158 Benchmark]: Boogie Preprocessor took 21.89ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 51.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:13,339 INFO L158 Benchmark]: RCFGBuilder took 481.19ms. Allocated memory is still 77.6MB. Free memory was 50.9MB in the beginning and 51.6MB in the end (delta: -754.8kB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2022-12-14 16:19:13,339 INFO L158 Benchmark]: CodeCheck took 12.53ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 50.5MB in the end (delta: 807.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:13,342 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 0.14ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.20ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 31.8MB in the beginning and 55.7MB in the end (delta: -23.9MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.48ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 53.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.89ms. Allocated memory is still 77.6MB. Free memory was 53.2MB in the beginning and 51.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 481.19ms. Allocated memory is still 77.6MB. Free memory was 50.9MB in the beginning and 51.6MB in the end (delta: -754.8kB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 12.53ms. Allocated memory is still 77.6MB. Free memory was 51.3MB in the beginning and 50.5MB in the end (delta: 807.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:19:13,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d1291be-6020-4c1e-9423-f31b01a7874e/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