./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- 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-b5237d8 [2022-11-21 23:01:14,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:01:14,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:01:14,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:01:14,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:01:14,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:01:14,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:01:14,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:01:15,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:01:15,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:01:15,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:01:15,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:01:15,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:01:15,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:01:15,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:01:15,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:01:15,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:01:15,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:01:15,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:01:15,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:01:15,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:01:15,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:01:15,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:01:15,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:01:15,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:01:15,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:01:15,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:01:15,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:01:15,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:01:15,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:01:15,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:01:15,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:01:15,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:01:15,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:01:15,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:01:15,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:01:15,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:01:15,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:01:15,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:01:15,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:01:15,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:01:15,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:01:15,123 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:01:15,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:01:15,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:01:15,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:01:15,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:01:15,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:01:15,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:01:15,126 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:01:15,126 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:01:15,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:01:15,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:01:15,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:01:15,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:01:15,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:01:15,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:01:15,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:01:15,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:01:15,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:01:15,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:15,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:01:15,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:01:15,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:01:15,129 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:01:15,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:01:15,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:01:15,130 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_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2022-11-21 23:01:15,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:01:15,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:01:15,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:01:15,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:01:15,492 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:01:15,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2022-11-21 23:01:18,761 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:01:19,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:01:19,195 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2022-11-21 23:01:19,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/93c6dd142/25a8ccb70fa0496e9ba4489d8dae31a1/FLAGc85d5f1f8 [2022-11-21 23:01:19,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/93c6dd142/25a8ccb70fa0496e9ba4489d8dae31a1 [2022-11-21 23:01:19,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:01:19,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:01:19,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:19,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:01:19,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:01:19,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:19" (1/1) ... [2022-11-21 23:01:19,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b99dc2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:19, skipping insertion in model container [2022-11-21 23:01:19,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:19" (1/1) ... [2022-11-21 23:01:19,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:01:19,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:01:19,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:19,984 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:01:20,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:20,132 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:01:20,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20 WrapperNode [2022-11-21 23:01:20,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:20,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:20,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:01:20,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:01:20,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,191 INFO L138 Inliner]: procedures = 264, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2022-11-21 23:01:20,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:20,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:01:20,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:01:20,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:01:20,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,234 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:01:20,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:01:20,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:01:20,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:01:20,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:20,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:01:20,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:01:20,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:01:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:01:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:01:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:01:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:01:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:01:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:01:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:01:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:01:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:01:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:01:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:01:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:01:20,330 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:01:20,527 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:01:20,529 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:01:20,784 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:01:20,791 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:01:20,791 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:01:20,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:20 BoogieIcfgContainer [2022-11-21 23:01:20,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:01:20,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:01:20,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:01:20,805 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:01:20,805 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:20" (1/1) ... [2022-11-21 23:01:20,806 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) [2022-11-21 23:01:20,810 INFO L158 Benchmark]: Toolchain (without parser) took 1566.52ms. Allocated memory is still 190.8MB. Free memory was 161.8MB in the beginning and 152.3MB in the end (delta: 9.5MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-21 23:01:20,810 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 91.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:01:20,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.60ms. Allocated memory is still 190.8MB. Free memory was 161.6MB in the beginning and 135.4MB in the end (delta: 26.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-21 23:01:20,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.46ms. Allocated memory is still 190.8MB. Free memory was 135.4MB in the beginning and 133.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:01:20,812 INFO L158 Benchmark]: Boogie Preprocessor took 46.01ms. Allocated memory is still 190.8MB. Free memory was 133.3MB in the beginning and 131.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:01:20,812 INFO L158 Benchmark]: RCFGBuilder took 554.41ms. Allocated memory is still 190.8MB. Free memory was 131.8MB in the beginning and 153.3MB in the end (delta: -21.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:01:20,813 INFO L158 Benchmark]: CodeCheck took 13.89ms. Allocated memory is still 190.8MB. Free memory was 153.3MB in the beginning and 152.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:01:20,816 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 0.24ms. Allocated memory is still 132.1MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 91.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.60ms. Allocated memory is still 190.8MB. Free memory was 161.6MB in the beginning and 135.4MB in the end (delta: 26.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.46ms. Allocated memory is still 190.8MB. Free memory was 135.4MB in the beginning and 133.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.01ms. Allocated memory is still 190.8MB. Free memory was 133.3MB in the beginning and 131.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 554.41ms. Allocated memory is still 190.8MB. Free memory was 131.8MB in the beginning and 153.3MB in the end (delta: -21.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.89ms. Allocated memory is still 190.8MB. Free memory was 153.3MB in the beginning and 152.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:01:20,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- 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-b5237d8 [2022-11-21 23:01:23,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:01:23,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:01:23,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:01:23,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:01:23,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:01:23,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:01:23,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:01:23,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:01:23,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:01:23,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:01:23,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:01:23,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:01:23,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:01:23,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:01:23,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:01:23,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:01:23,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:01:23,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:01:23,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:01:23,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:01:23,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:01:23,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:01:23,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:01:23,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:01:23,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:01:23,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:01:23,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:01:23,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:01:23,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:01:23,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:01:23,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:01:23,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:01:23,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:01:23,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:01:23,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:01:23,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:01:23,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:01:23,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:01:23,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:01:23,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:01:23,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:01:23,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:01:23,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:01:23,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:01:23,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:01:23,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:01:23,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:01:23,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:01:23,430 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:01:23,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:01:23,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:01:23,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:01:23,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:01:23,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:01:23,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:01:23,433 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:01:23,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:01:23,433 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:01:23,434 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:01:23,434 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:01:23,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:01:23,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:01:23,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:01:23,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:01:23,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:01:23,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:01:23,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:23,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:01:23,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:01:23,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:01:23,437 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:01:23,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:01:23,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:01:23,437 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:01:23,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:01:23,438 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_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2022-11-21 23:01:23,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:01:23,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:01:23,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:01:23,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:01:23,913 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:01:23,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2022-11-21 23:01:27,322 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:01:27,612 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:01:27,617 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2022-11-21 23:01:27,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/982807238/a2dbe700c242497fb3dab44a73f4d002/FLAGd0bafb931 [2022-11-21 23:01:27,657 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/data/982807238/a2dbe700c242497fb3dab44a73f4d002 [2022-11-21 23:01:27,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:01:27,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:01:27,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:27,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:01:27,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:01:27,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:27" (1/1) ... [2022-11-21 23:01:27,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a03c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:27, skipping insertion in model container [2022-11-21 23:01:27,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:27" (1/1) ... [2022-11-21 23:01:27,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:01:27,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:01:28,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:28,448 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:01:28,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:28,586 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:01:28,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28 WrapperNode [2022-11-21 23:01:28,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:28,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:28,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:01:28,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:01:28,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,643 INFO L138 Inliner]: procedures = 267, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2022-11-21 23:01:28,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:28,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:01:28,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:01:28,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:01:28,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:01:28,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:01:28,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:01:28,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:01:28,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:28" (1/1) ... [2022-11-21 23:01:28,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:28,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:01:28,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:01:28,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:01:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:01:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:01:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:01:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:01:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:01:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:01:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:01:28,800 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:01:28,993 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:01:28,995 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:01:29,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:01:29,255 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:01:29,255 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:01:29,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:29 BoogieIcfgContainer [2022-11-21 23:01:29,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:01:29,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:01:29,259 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:01:29,271 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:01:29,271 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:29" (1/1) ... [2022-11-21 23:01:29,272 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) [2022-11-21 23:01:29,277 INFO L158 Benchmark]: Toolchain (without parser) took 1614.59ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 47.2MB in the beginning and 62.4MB in the end (delta: -15.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,277 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:01:29,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 923.35ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 39.7MB in the end (delta: 7.3MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.79ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 37.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,279 INFO L158 Benchmark]: Boogie Preprocessor took 36.88ms. Allocated memory is still 73.4MB. Free memory was 37.1MB in the beginning and 35.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,280 INFO L158 Benchmark]: RCFGBuilder took 575.94ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 35.3MB in the beginning and 63.7MB in the end (delta: -28.4MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,281 INFO L158 Benchmark]: CodeCheck took 16.03ms. Allocated memory is still 96.5MB. Free memory was 63.7MB in the beginning and 62.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:01:29,285 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 0.35ms. Allocated memory is still 73.4MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 923.35ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 39.7MB in the end (delta: 7.3MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.79ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 37.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.88ms. Allocated memory is still 73.4MB. Free memory was 37.1MB in the beginning and 35.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 575.94ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 35.3MB in the beginning and 63.7MB in the end (delta: -28.4MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * CodeCheck took 16.03ms. Allocated memory is still 96.5MB. Free memory was 63.7MB in the beginning and 62.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:01:29,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c4ea66f-fc41-4dbd-a45e-77fc34c779fa/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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