./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ --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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- 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-6b4ec56 [2022-11-20 16:53:40,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:53:40,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:53:40,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:53:40,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:53:40,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:53:40,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:53:40,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:53:40,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:53:40,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:53:40,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:53:40,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:53:40,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:53:40,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:53:40,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:53:40,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:53:40,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:53:40,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:53:40,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:53:40,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:53:40,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:53:40,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:53:40,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:53:40,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:53:40,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:53:40,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:53:40,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:53:40,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:53:40,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:53:40,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:53:40,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:53:40,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:53:40,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:53:40,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:53:40,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:53:40,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:53:40,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:53:40,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:53:40,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:53:40,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:53:40,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:53:40,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:53:40,679 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:53:40,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:53:40,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:53:40,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:53:40,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:53:40,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:53:40,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:53:40,682 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:53:40,683 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:53:40,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:53:40,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:53:40,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:53:40,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:53:40,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:53:40,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:53:40,684 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:53:40,685 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:53:40,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:53:40,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:53:40,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:53:40,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:53:40,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:53:40,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:53:40,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:40,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:53:40,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:53:40,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:53:40,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:53:40,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:53:40,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:53:40,688 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_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2022-11-20 16:53:40,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:53:41,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:53:41,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:53:41,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:53:41,018 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:53:41,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 16:53:44,179 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:53:44,435 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:53:44,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 16:53:44,449 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/fb4d3d110/f07ec3f08bb94fafbaf9926bbdbbea62/FLAG274f0a6a2 [2022-11-20 16:53:44,476 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/fb4d3d110/f07ec3f08bb94fafbaf9926bbdbbea62 [2022-11-20 16:53:44,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:53:44,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:53:44,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:44,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:53:44,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:53:44,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:44" (1/1) ... [2022-11-20 16:53:44,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528ad623 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:44, skipping insertion in model container [2022-11-20 16:53:44,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:44" (1/1) ... [2022-11-20 16:53:44,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:53:44,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:53:44,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 16:53:44,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:44,954 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:53:44,970 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 16:53:45,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:45,047 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:53:45,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45 WrapperNode [2022-11-20 16:53:45,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:45,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:45,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:53:45,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:53:45,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,090 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2022-11-20 16:53:45,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:45,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:53:45,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:53:45,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:53:45,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:53:45,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:53:45,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:53:45,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:53:45,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:45,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:53:45,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:53:45,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:53:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:53:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:53:45,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:53:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:53:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:53:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:53:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:53:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:53:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:53:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:53:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:53:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:53:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:53:45,212 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:53:45,416 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:53:45,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:53:45,606 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:53:45,613 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:53:45,614 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:53:45,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:45 BoogieIcfgContainer [2022-11-20 16:53:45,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:53:45,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:53:45,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:53:45,626 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:53:45,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:45" (1/1) ... [2022-11-20 16:53:45,627 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) [2022-11-20 16:53:45,631 INFO L158 Benchmark]: Toolchain (without parser) took 1145.87ms. Allocated memory is still 190.8MB. Free memory was 148.3MB in the beginning and 110.9MB in the end (delta: 37.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 16:53:45,632 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory was 80.2MB in the beginning and 80.1MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:45,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.48ms. Allocated memory is still 190.8MB. Free memory was 147.5MB in the beginning and 128.5MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:53:45,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.84ms. Allocated memory is still 190.8MB. Free memory was 128.5MB in the beginning and 126.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:53:45,634 INFO L158 Benchmark]: Boogie Preprocessor took 24.91ms. Allocated memory is still 190.8MB. Free memory was 126.5MB in the beginning and 125.6MB in the end (delta: 874.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:45,635 INFO L158 Benchmark]: RCFGBuilder took 499.28ms. Allocated memory is still 190.8MB. Free memory was 125.6MB in the beginning and 111.8MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:53:45,635 INFO L158 Benchmark]: CodeCheck took 12.22ms. Allocated memory is still 190.8MB. Free memory was 111.8MB in the beginning and 110.9MB in the end (delta: 874.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:45,639 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 134.2MB. Free memory was 80.2MB in the beginning and 80.1MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.48ms. Allocated memory is still 190.8MB. Free memory was 147.5MB in the beginning and 128.5MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.84ms. Allocated memory is still 190.8MB. Free memory was 128.5MB in the beginning and 126.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.91ms. Allocated memory is still 190.8MB. Free memory was 126.5MB in the beginning and 125.6MB in the end (delta: 874.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 499.28ms. Allocated memory is still 190.8MB. Free memory was 125.6MB in the beginning and 111.8MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 12.22ms. Allocated memory is still 190.8MB. Free memory was 111.8MB in the beginning and 110.9MB in the end (delta: 874.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:53:45,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/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_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ --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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- 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-6b4ec56 [2022-11-20 16:53:48,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:53:48,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:53:48,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:53:48,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:53:48,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:53:48,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:53:48,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:53:48,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:53:48,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:53:48,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:53:48,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:53:48,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:53:48,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:53:48,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:53:48,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:53:48,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:53:48,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:53:48,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:53:48,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:53:48,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:53:48,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:53:48,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:53:48,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:53:48,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:53:48,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:53:48,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:53:48,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:53:48,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:53:48,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:53:48,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:53:48,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:53:48,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:53:48,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:53:48,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:53:48,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:53:48,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:53:48,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:53:48,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:53:48,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:53:48,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:53:48,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:53:48,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:53:48,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:53:48,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:53:48,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:53:48,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:53:48,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:53:48,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:53:48,371 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:53:48,371 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:53:48,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:53:48,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:53:48,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:53:48,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:53:48,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:53:48,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:53:48,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:53:48,374 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:53:48,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:53:48,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:53:48,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:53:48,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:53:48,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:53:48,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:53:48,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:53:48,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:53:48,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:48,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:53:48,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:53:48,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:53:48,377 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:53:48,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:53:48,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:53:48,378 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:53:48,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:53:48,378 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_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2022-11-20 16:53:48,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:53:48,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:53:48,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:53:48,821 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:53:48,822 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:53:48,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 16:53:52,111 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:53:52,401 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:53:52,401 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 16:53:52,422 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/8fa4bc3da/58c9f38a48f84c588526f9ba629f1d43/FLAG1488bb49d [2022-11-20 16:53:52,439 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/data/8fa4bc3da/58c9f38a48f84c588526f9ba629f1d43 [2022-11-20 16:53:52,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:53:52,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:53:52,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:52,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:53:52,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:53:52,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:52" (1/1) ... [2022-11-20 16:53:52,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f93fb99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:52, skipping insertion in model container [2022-11-20 16:53:52,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:52" (1/1) ... [2022-11-20 16:53:52,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:53:52,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:53:52,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 16:53:52,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:52,907 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:53:52,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 16:53:52,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:53,044 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:53:53,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53 WrapperNode [2022-11-20 16:53:53,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:53,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:53,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:53:53,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:53:53,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,118 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2022-11-20 16:53:53,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:53,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:53:53,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:53:53,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:53:53,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,151 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:53:53,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:53:53,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:53:53,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:53:53,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:53,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:53:53,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:53:53,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:53:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:53:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:53:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:53:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:53:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:53:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:53:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:53:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:53:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:53:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:53:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:53:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:53:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:53:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:53:53,265 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:53:53,426 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:53:53,439 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:53:53,687 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:53:53,707 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:53:53,708 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:53:53,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:53 BoogieIcfgContainer [2022-11-20 16:53:53,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:53:53,711 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:53:53,711 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:53:53,722 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:53:53,722 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:53" (1/1) ... [2022-11-20 16:53:53,723 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) [2022-11-20 16:53:53,730 INFO L158 Benchmark]: Toolchain (without parser) took 1285.12ms. 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 71.5MB in the end (delta: -24.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:53,730 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:53,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.91ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 47.4MB in the end (delta: -450.8kB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-11-20 16:53:53,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.29ms. Allocated memory is still 73.4MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:53:53,733 INFO L158 Benchmark]: Boogie Preprocessor took 52.27ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 43.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:53:53,734 INFO L158 Benchmark]: RCFGBuilder took 537.02ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 43.5MB in the beginning and 72.6MB in the end (delta: -29.1MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-20 16:53:53,735 INFO L158 Benchmark]: CodeCheck took 16.54ms. Allocated memory is still 96.5MB. Free memory was 72.6MB in the beginning and 71.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:53:53,747 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 0.34ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 600.91ms. Allocated memory is still 73.4MB. Free memory was 47.0MB in the beginning and 47.4MB in the end (delta: -450.8kB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.29ms. Allocated memory is still 73.4MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.27ms. Allocated memory is still 73.4MB. Free memory was 45.3MB in the beginning and 43.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 537.02ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 43.5MB in the beginning and 72.6MB in the end (delta: -29.1MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * CodeCheck took 16.54ms. Allocated memory is still 96.5MB. Free memory was 72.6MB in the beginning and 71.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:53:53,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82e66766-f810-46b6-81fe-3c10ac627bff/bin/ukojak-pZX7IvK2PQ/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