./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- 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-dbf71c6-m [2022-10-17 16:51:58,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:58,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:58,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:58,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:58,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:58,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:58,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:58,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:58,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:58,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:58,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:58,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:58,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:58,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:58,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:58,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:58,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:58,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:58,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:58,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:59,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:59,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:59,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:59,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:59,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:59,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:59,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:59,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:59,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:59,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:59,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:59,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:59,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:59,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:59,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:59,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:59,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:59,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:59,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:59,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:59,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:59,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:59,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:59,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:59,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:59,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:59,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:59,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:59,085 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:59,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:59,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:59,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:59,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:59,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:59,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:59,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:59,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:59,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:59,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:59,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:59,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:59,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:59,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:59,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:59,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:59,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:59,091 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:59,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:59,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:59,092 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-10-17 16:51:59,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:59,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:59,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:59,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:59,417 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:59,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-10-17 16:51:59,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/12dfce019/b73697e5eb904ce488b401abf5b8c863/FLAG422bd1222 [2022-10-17 16:52:00,038 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:00,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-10-17 16:52:00,053 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/12dfce019/b73697e5eb904ce488b401abf5b8c863/FLAG422bd1222 [2022-10-17 16:52:00,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/12dfce019/b73697e5eb904ce488b401abf5b8c863 [2022-10-17 16:52:00,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:00,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:00,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:00,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:00,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:00,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d966c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00, skipping insertion in model container [2022-10-17 16:52:00,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:00,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:00,649 WARN L230 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-10-17 16:52:00,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:00,807 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:00,819 WARN L230 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-10-17 16:52:00,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:00,882 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:00,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00 WrapperNode [2022-10-17 16:52:00,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:00,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:00,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:00,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:00,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,927 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-10-17 16:52:00,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:00,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:00,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:00,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:00,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:00,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:00,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:00,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:00,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:00" (1/1) ... [2022-10-17 16:52:00,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:00,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:01,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:01,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:52:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:52:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:01,075 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:52:01,225 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:01,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:01,436 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:01,443 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:01,444 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:52:01,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:01 BoogieIcfgContainer [2022-10-17 16:52:01,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:01,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:01,448 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:01,463 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:01,463 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:01" (1/1) ... [2022-10-17 16:52:01,464 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) [2022-10-17 16:52:01,482 INFO L158 Benchmark]: Toolchain (without parser) took 1140.05ms. Allocated memory is still 113.2MB. Free memory was 71.4MB in the beginning and 62.7MB in the end (delta: 8.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,483 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 89.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:01,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 539.53ms. Allocated memory is still 113.2MB. Free memory was 71.2MB in the beginning and 77.8MB in the end (delta: -6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.12ms. Allocated memory is still 113.2MB. Free memory was 77.8MB in the beginning and 76.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,488 INFO L158 Benchmark]: Boogie Preprocessor took 26.27ms. Allocated memory is still 113.2MB. Free memory was 76.0MB in the beginning and 74.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,489 INFO L158 Benchmark]: RCFGBuilder took 491.00ms. Allocated memory is still 113.2MB. Free memory was 74.6MB in the beginning and 63.8MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:52:01,490 INFO L158 Benchmark]: CodeCheck took 32.66ms. Allocated memory is still 113.2MB. Free memory was 63.5MB in the beginning and 62.7MB in the end (delta: 736.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:01,495 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 113.2MB. Free memory is still 89.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 539.53ms. Allocated memory is still 113.2MB. Free memory was 71.2MB in the beginning and 77.8MB in the end (delta: -6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.12ms. Allocated memory is still 113.2MB. Free memory was 77.8MB in the beginning and 76.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.27ms. Allocated memory is still 113.2MB. Free memory was 76.0MB in the beginning and 74.6MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 491.00ms. Allocated memory is still 113.2MB. Free memory was 74.6MB in the beginning and 63.8MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 32.66ms. Allocated memory is still 113.2MB. Free memory was 63.5MB in the beginning and 62.7MB in the end (delta: 736.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:01,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- 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-dbf71c6-m [2022-10-17 16:52:04,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:04,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:04,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:04,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:04,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:04,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:04,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:04,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:04,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:04,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:04,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:04,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:04,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:04,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:04,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:04,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:04,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:04,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:04,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:04,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:04,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:04,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:04,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:04,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:04,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:04,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:04,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:04,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:04,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:04,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:04,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:04,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:04,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:04,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:04,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:04,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:04,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:04,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:04,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:04,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:04,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:52:04,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:04,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:04,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:04,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:04,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:04,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:04,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:04,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:52:04,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:52:04,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:04,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:04,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:04,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:04,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:52:04,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:52:04,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:52:04,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:52:04,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:04,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:04,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:04,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:04,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:04,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:04,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:04,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:04,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:04,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:04,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:52:04,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:52:04,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:04,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:52:04,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:52:04,475 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-10-17 16:52:04,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:05,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:05,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:05,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:05,014 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:05,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-10-17 16:52:05,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/f4fba9e09/da324f43479248eeb93c5b83b793b8e6/FLAG734fe07b9 [2022-10-17 16:52:05,828 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:05,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-10-17 16:52:05,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/f4fba9e09/da324f43479248eeb93c5b83b793b8e6/FLAG734fe07b9 [2022-10-17 16:52:06,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/data/f4fba9e09/da324f43479248eeb93c5b83b793b8e6 [2022-10-17 16:52:06,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:06,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:06,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:06,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:06,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:06,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:06,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bb362f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06, skipping insertion in model container [2022-10-17 16:52:06,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:06,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:06,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:06,449 WARN L230 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-10-17 16:52:06,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:06,766 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:06,784 WARN L230 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_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-10-17 16:52:06,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:06,902 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:06,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06 WrapperNode [2022-10-17 16:52:06,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:06,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:06,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:06,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:06,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:06,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:06,983 INFO L138 Inliner]: procedures = 165, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2022-10-17 16:52:06,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:06,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:06,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:06,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:06,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:06,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,032 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:07,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:07,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:07,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:07,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:06" (1/1) ... [2022-10-17 16:52:07,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:07,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:07,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:07,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:52:07,168 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:52:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:52:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:52:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:07,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:07,171 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:52:07,408 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:07,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:07,625 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:07,633 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:07,637 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:52:07,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:07 BoogieIcfgContainer [2022-10-17 16:52:07,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:07,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:07,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:07,667 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:07,668 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:07" (1/1) ... [2022-10-17 16:52:07,669 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) [2022-10-17 16:52:07,678 INFO L158 Benchmark]: Toolchain (without parser) took 1586.16ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 41.4MB in the beginning and 69.9MB in the end (delta: -28.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,680 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:07,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.50ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 37.8MB in the end (delta: 3.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.06ms. Allocated memory is still 62.9MB. Free memory was 37.8MB in the beginning and 35.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,684 INFO L158 Benchmark]: Boogie Preprocessor took 68.38ms. Allocated memory is still 62.9MB. Free memory was 35.7MB in the beginning and 34.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,686 INFO L158 Benchmark]: RCFGBuilder took 586.42ms. Allocated memory is still 62.9MB. Free memory was 34.2MB in the beginning and 22.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,687 INFO L158 Benchmark]: CodeCheck took 32.68ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 22.6MB in the beginning and 69.9MB in the end (delta: -47.4MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:07,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.50ms. Allocated memory is still 62.9MB. Free memory was 41.2MB in the beginning and 37.8MB in the end (delta: 3.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.06ms. Allocated memory is still 62.9MB. Free memory was 37.8MB in the beginning and 35.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.38ms. Allocated memory is still 62.9MB. Free memory was 35.7MB in the beginning and 34.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 586.42ms. Allocated memory is still 62.9MB. Free memory was 34.2MB in the beginning and 22.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 32.68ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 22.6MB in the beginning and 69.9MB in the end (delta: -47.4MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:52:07,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7728d42e-6f5d-4b3b-b58b-f03db5bd3c7d/bin/ukojak-92XMlrwhuB/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