./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/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_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- 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 18:55:06,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:06,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:06,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:06,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:06,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:06,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:06,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:06,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:06,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:06,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:06,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:06,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:06,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:06,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:06,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:06,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:06,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:06,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:06,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:06,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:06,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:06,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:06,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:06,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:06,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:06,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:06,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:06,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:06,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:06,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:06,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:06,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:06,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:06,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:06,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:06,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:06,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:06,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:06,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:06,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:06,173 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:55:06,196 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:06,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:06,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:06,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:06,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:06,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:06,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:06,199 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:55:06,199 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:55:06,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:06,200 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:55:06,201 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:55:06,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:06,201 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:06,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:06,201 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:06,202 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:06,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:06,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:06,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:06,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:06,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:06,203 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:55:06,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:55:06,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:06,203 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_260f3a25-e1d0-4075-be95-01a2ce5ce877/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2022-12-14 18:55:06,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:06,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:06,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:06,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:06,404 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:06,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-12-14 18:55:09,010 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:09,217 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:09,218 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-12-14 18:55:09,228 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/c8d973621/b7ef7b49fdcd46f79bcfe25025ac9702/FLAG7f2bce6ae [2022-12-14 18:55:09,238 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/c8d973621/b7ef7b49fdcd46f79bcfe25025ac9702 [2022-12-14 18:55:09,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:09,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:09,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:09,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:09,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:09,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8a293e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09, skipping insertion in model container [2022-12-14 18:55:09,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:09,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:09,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:09,651 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:55:09,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:09,788 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:55:09,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09 WrapperNode [2022-12-14 18:55:09,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:09,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:09,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:55:09,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:55:09,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,836 INFO L138 Inliner]: procedures = 371, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-12-14 18:55:09,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:09,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:55:09,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:55:09,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:55:09,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,864 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:55:09,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:55:09,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:55:09,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:55:09,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:09" (1/1) ... [2022-12-14 18:55:09,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:09,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:55:09,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:55:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:55:09,935 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:55:09,935 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:55:09,936 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:55:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:55:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:55:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:55:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-12-14 18:55:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-12-14 18:55:09,937 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 18:55:09,937 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 18:55:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:55:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:55:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:55:09,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:55:09,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:55:09,940 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 18:55:10,070 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:55:10,072 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:55:10,252 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:55:10,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:55:10,259 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:55:10,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:10 BoogieIcfgContainer [2022-12-14 18:55:10,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:55:10,262 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:55:10,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:55:10,269 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:55:10,269 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:10" (1/1) ... [2022-12-14 18:55:10,270 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 18:55:10,273 INFO L158 Benchmark]: Toolchain (without parser) took 1031.58ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 81.1MB in the beginning and 84.7MB in the end (delta: -3.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,273 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:10,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.98ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 80.7MB in the beginning and 107.1MB in the end (delta: -26.5MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.97ms. Allocated memory is still 140.5MB. Free memory was 107.1MB in the beginning and 105.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,275 INFO L158 Benchmark]: Boogie Preprocessor took 31.98ms. Allocated memory is still 140.5MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,275 INFO L158 Benchmark]: RCFGBuilder took 391.67ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 86.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,276 INFO L158 Benchmark]: CodeCheck took 10.05ms. Allocated memory is still 140.5MB. Free memory was 86.1MB in the beginning and 84.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:55:10,278 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 0.10ms. Allocated memory is still 113.2MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.98ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 80.7MB in the beginning and 107.1MB in the end (delta: -26.5MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.97ms. Allocated memory is still 140.5MB. Free memory was 107.1MB in the beginning and 105.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.98ms. Allocated memory is still 140.5MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 391.67ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 86.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.05ms. Allocated memory is still 140.5MB. Free memory was 86.1MB in the beginning and 84.7MB in the end (delta: 1.5MB). 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 18:55:10,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/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_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/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_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- 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 18:55:12,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:12,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:12,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:12,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:12,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:12,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:12,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:12,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:12,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:12,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:12,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:12,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:12,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:12,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:12,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:12,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:12,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:12,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:12,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:12,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:12,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:12,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:12,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:12,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:12,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:12,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:12,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:12,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:12,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:12,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:12,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:12,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:12,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:12,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:12,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:12,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:12,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:12,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:12,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:12,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:12,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:55:12,074 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:12,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:12,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:12,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:12,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:12,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:12,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:12,076 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:55:12,076 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:55:12,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:55:12,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:12,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:12,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:12,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:12,077 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:12,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:12,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:12,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:12,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:12,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:12,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:12,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:55:12,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:55:12,081 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_260f3a25-e1d0-4075-be95-01a2ce5ce877/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2022-12-14 18:55:12,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:12,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:12,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:12,310 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:12,310 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:12,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-12-14 18:55:14,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:15,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:15,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-12-14 18:55:15,190 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/1eb895508/1bce6297474d4cce89ef473d7727688b/FLAG0b5c38fa2 [2022-12-14 18:55:15,201 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/data/1eb895508/1bce6297474d4cce89ef473d7727688b [2022-12-14 18:55:15,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:15,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:15,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:15,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:15,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:15,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef2b8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15, skipping insertion in model container [2022-12-14 18:55:15,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:15,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:15,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:15,667 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:55:15,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:15,788 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:55:15,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15 WrapperNode [2022-12-14 18:55:15,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:15,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:15,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:55:15,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:55:15,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,838 INFO L138 Inliner]: procedures = 372, calls = 35, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-12-14 18:55:15,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:15,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:55:15,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:55:15,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:55:15,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:55:15,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:55:15,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:55:15,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:55:15,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:15" (1/1) ... [2022-12-14 18:55:15,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:15,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:55:15,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:55:15,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:55:15,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:55:15,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure new [2022-12-14 18:55:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 18:55:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 18:55:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:55:15,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:55:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:55:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:55:15,937 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 18:55:16,060 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:55:16,062 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:55:16,291 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:55:16,298 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:55:16,298 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:55:16,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:16 BoogieIcfgContainer [2022-12-14 18:55:16,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:55:16,301 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:55:16,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:55:16,311 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:55:16,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:55:16" (1/1) ... [2022-12-14 18:55:16,312 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:55:16,315 INFO L158 Benchmark]: Toolchain (without parser) took 1110.62ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 32.5MB in the end (delta: 21.7MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-14 18:55:16,316 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:16,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 583.46ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 33.6MB in the end (delta: 20.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-14 18:55:16,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.93ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 53.8MB in the end (delta: -20.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:55:16,317 INFO L158 Benchmark]: Boogie Preprocessor took 35.17ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 51.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:55:16,318 INFO L158 Benchmark]: RCFGBuilder took 425.14ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 33.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:55:16,318 INFO L158 Benchmark]: CodeCheck took 12.85ms. Allocated memory is still 77.6MB. Free memory was 33.2MB in the beginning and 32.5MB in the end (delta: 754.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:55:16,321 INFO L339 ainManager$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 0.17ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 583.46ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 33.6MB in the end (delta: 20.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.93ms. Allocated memory is still 77.6MB. Free memory was 33.6MB in the beginning and 53.8MB in the end (delta: -20.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.17ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 51.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 425.14ms. Allocated memory is still 77.6MB. Free memory was 51.4MB in the beginning and 33.2MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 12.85ms. Allocated memory is still 77.6MB. Free memory was 33.2MB in the beginning and 32.5MB in the end (delta: 754.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:55:16,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_260f3a25-e1d0-4075-be95-01a2ce5ce877/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