./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/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_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-14 22:27:51,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:27:51,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:27:51,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:27:51,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:27:51,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:27:51,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:27:51,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:27:51,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:27:51,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:27:51,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:27:51,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:27:51,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:27:51,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:27:51,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:27:51,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:27:51,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:27:51,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:27:51,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:27:51,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:27:51,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:27:51,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:27:51,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:27:51,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:27:51,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:27:51,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:27:51,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:27:51,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:27:51,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:27:51,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:27:51,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:27:51,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:27:51,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:27:51,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:27:51,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:27:51,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:27:51,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:27:51,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:27:51,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:27:51,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:27:51,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:27:51,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:27:51,211 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:27:51,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:27:51,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:27:51,212 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:27:51,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:27:51,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:27:51,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:27:51,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:27:51,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:27:51,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:27:51,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:27:51,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:27:51,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:27:51,216 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_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-12-14 22:27:51,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:27:51,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:27:51,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:27:51,405 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:27:51,406 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:27:51,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 22:27:53,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:27:54,157 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:27:54,158 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 22:27:54,168 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/18f2c571d/a50827df1b4e42e69c0c0f44bbe5e10f/FLAG36830606e [2022-12-14 22:27:54,515 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/18f2c571d/a50827df1b4e42e69c0c0f44bbe5e10f [2022-12-14 22:27:54,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:27:54,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:27:54,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:27:54,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:27:54,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:27:54,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0fde6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54, skipping insertion in model container [2022-12-14 22:27:54,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:27:54,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:27:54,681 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_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 22:27:54,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:27:54,772 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:27:54,780 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_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 22:27:54,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:27:54,820 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:27:54,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54 WrapperNode [2022-12-14 22:27:54,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:27:54,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:27:54,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:27:54,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:27:54,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,848 INFO L138 Inliner]: procedures = 162, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-12-14 22:27:54,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:27:54,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:27:54,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:27:54,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:27:54,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,866 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:27:54,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:27:54,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:27:54,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:27:54,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:54" (1/1) ... [2022-12-14 22:27:54,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:27:54,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:27:54,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:27:54,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 22:27:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:27:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:27:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:27:54,925 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:27:55,006 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:27:55,007 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:27:55,076 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:27:55,083 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:27:55,083 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:27:55,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:27:55 BoogieIcfgContainer [2022-12-14 22:27:55,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:27:55,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:27:55,086 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:27:55,093 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:27:55,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:27:55" (1/1) ... [2022-12-14 22:27:55,094 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:27:55,097 INFO L158 Benchmark]: Toolchain (without parser) took 578.16ms. Allocated memory is still 134.2MB. Free memory was 98.0MB in the beginning and 64.3MB in the end (delta: 33.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 22:27:55,097 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:27:55,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.92ms. Allocated memory is still 134.2MB. Free memory was 98.0MB in the beginning and 79.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:27:55,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.92ms. Allocated memory is still 134.2MB. Free memory was 79.7MB in the beginning and 77.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:27:55,098 INFO L158 Benchmark]: Boogie Preprocessor took 20.17ms. Allocated memory is still 134.2MB. Free memory was 77.7MB in the beginning and 76.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:27:55,099 INFO L158 Benchmark]: RCFGBuilder took 215.28ms. Allocated memory is still 134.2MB. Free memory was 76.6MB in the beginning and 65.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:27:55,099 INFO L158 Benchmark]: CodeCheck took 9.88ms. Allocated memory is still 134.2MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:27:55,101 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 0.15ms. Allocated memory is still 111.1MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.92ms. Allocated memory is still 134.2MB. Free memory was 98.0MB in the beginning and 79.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.92ms. Allocated memory is still 134.2MB. Free memory was 79.7MB in the beginning and 77.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.17ms. Allocated memory is still 134.2MB. Free memory was 77.7MB in the beginning and 76.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 215.28ms. Allocated memory is still 134.2MB. Free memory was 76.6MB in the beginning and 65.5MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 9.88ms. Allocated memory is still 134.2MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:27:55,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/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_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-14 22:27:56,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:27:56,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:27:56,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:27:56,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:27:56,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:27:56,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:27:56,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:27:56,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:27:56,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:27:56,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:27:56,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:27:56,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:27:56,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:27:56,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:27:56,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:27:56,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:27:56,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:27:56,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:27:56,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:27:56,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:27:56,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:27:56,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:27:56,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:27:56,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:27:56,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:27:56,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:27:56,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:27:56,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:27:56,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:27:56,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:27:56,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:27:56,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:27:56,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:27:56,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:27:56,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:27:56,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:27:56,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:27:56,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:27:56,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:27:56,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:27:56,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 22:27:56,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:27:56,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:27:56,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:27:56,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:27:56,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:27:56,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:27:56,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:27:56,844 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:27:56,844 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:27:56,845 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:27:56,846 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:27:56,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:27:56,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:27:56,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:27:56,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:27:56,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:27:56,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:27:56,847 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:27:56,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:27:56,853 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:27:56,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:27:56,853 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_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2022-12-14 22:27:57,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:27:57,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:27:57,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:27:57,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:27:57,071 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:27:57,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 22:27:59,658 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:27:59,854 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:27:59,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2022-12-14 22:27:59,868 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/e63f3024d/0862ddd80bd64cde971153ea5c1c1029/FLAGc507ef650 [2022-12-14 22:27:59,880 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/data/e63f3024d/0862ddd80bd64cde971153ea5c1c1029 [2022-12-14 22:27:59,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:27:59,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:27:59,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:27:59,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:27:59,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:27:59,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:59" (1/1) ... [2022-12-14 22:27:59,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30aa39a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:59, skipping insertion in model container [2022-12-14 22:27:59,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:59" (1/1) ... [2022-12-14 22:27:59,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:27:59,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:28:00,026 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_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 22:28:00,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:28:00,129 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:28:00,139 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_3d86f39b-e56a-4a69-a105-208825b3bc47/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2022-12-14 22:28:00,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:28:00,191 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:28:00,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00 WrapperNode [2022-12-14 22:28:00,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:28:00,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:28:00,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:28:00,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:28:00,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,223 INFO L138 Inliner]: procedures = 165, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2022-12-14 22:28:00,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:28:00,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:28:00,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:28:00,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:28:00,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,240 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:28:00,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:28:00,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:28:00,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:28:00,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:28:00,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:28:00,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:28:00,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:28:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:28:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:28:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 22:28:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 22:28:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:28:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:28:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:28:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:28:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:28:00,309 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:28:00,416 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:28:00,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:28:00,506 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:28:00,513 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:28:00,513 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:28:00,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:28:00 BoogieIcfgContainer [2022-12-14 22:28:00,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:28:00,516 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:28:00,516 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:28:00,526 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:28:00,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:28:00" (1/1) ... [2022-12-14 22:28:00,527 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:28:00,532 INFO L158 Benchmark]: Toolchain (without parser) took 646.65ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 30.3MB in the end (delta: 17.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2022-12-14 22:28:00,532 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:28:00,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.33ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 46.7MB in the end (delta: 1.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 22:28:00,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.81ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 44.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:28:00,534 INFO L158 Benchmark]: Boogie Preprocessor took 19.06ms. Allocated memory is still 71.3MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:28:00,535 INFO L158 Benchmark]: RCFGBuilder took 272.28ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 31.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:28:00,535 INFO L158 Benchmark]: CodeCheck took 13.91ms. Allocated memory is still 71.3MB. Free memory was 31.3MB in the beginning and 30.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:28:00,539 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 0.18ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.33ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 46.7MB in the end (delta: 1.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.81ms. Allocated memory is still 71.3MB. Free memory was 46.7MB in the beginning and 44.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.06ms. Allocated memory is still 71.3MB. Free memory was 44.6MB in the beginning and 43.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 272.28ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 31.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.91ms. Allocated memory is still 71.3MB. Free memory was 31.3MB in the beginning and 30.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:28:00,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d86f39b-e56a-4a69-a105-208825b3bc47/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported