./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI --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 d6aa6ef36156b11d9501f41a7beea3c182ea6a120d3ddbfd55ede5953f5f6e32 ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI --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 d6aa6ef36156b11d9501f41a7beea3c182ea6a120d3ddbfd55ede5953f5f6e32 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:54:41,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:54:41,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:54:41,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:54:41,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:54:41,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:54:41,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:54:41,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:54:41,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:54:41,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:54:41,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:54:41,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:54:41,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:54:41,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:54:41,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:54:41,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:54:41,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:54:41,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:54:41,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:54:41,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:54:41,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:54:41,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:54:41,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:54:41,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:54:41,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:54:41,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:54:41,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:54:41,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:54:41,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:54:41,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:54:41,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:54:41,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:54:41,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:54:41,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:54:41,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:54:41,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:54:41,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:54:41,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:54:41,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:54:41,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:54:41,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:54:41,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:54:41,780 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:54:41,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:54:41,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:54:41,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:54:41,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:54:41,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:54:41,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:54:41,783 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:54:41,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:54:41,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:54:41,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:54:41,785 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:54:41,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:54:41,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:54:41,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:54:41,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:54:41,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:41,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:54:41,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:54:41,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:54:41,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:54:41,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:54:41,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:54:41,788 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6aa6ef36156b11d9501f41a7beea3c182ea6a120d3ddbfd55ede5953f5f6e32 [2021-10-29 03:54:42,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:54:42,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:54:42,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:54:42,090 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:54:42,091 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:54:42,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2021-10-29 03:54:42,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/cef9fc365/e2b38c399c094d4d9fb1845caf0a0ed1/FLAG0de62782c [2021-10-29 03:54:42,588 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:54:42,588 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2021-10-29 03:54:42,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/cef9fc365/e2b38c399c094d4d9fb1845caf0a0ed1/FLAG0de62782c [2021-10-29 03:54:42,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/cef9fc365/e2b38c399c094d4d9fb1845caf0a0ed1 [2021-10-29 03:54:42,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:54:42,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:54:42,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:42,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:54:42,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:54:42,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:42" (1/1) ... [2021-10-29 03:54:42,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6307ecad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:42, skipping insertion in model container [2021-10-29 03:54:42,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:42" (1/1) ... [2021-10-29 03:54:42,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:54:43,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:54:43,226 WARN L228 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2781,2794] [2021-10-29 03:54:43,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:43,245 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:54:43,273 WARN L228 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2781,2794] [2021-10-29 03:54:43,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:43,291 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:54:43,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43 WrapperNode [2021-10-29 03:54:43,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:43,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:43,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:54:43,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:54:43,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:43,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:54:43,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:54:43,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:54:43,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:54:43,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:54:43,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:54:43,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:54:43,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,381 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:43,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:54:43,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:54:43,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:54:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 03:54:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 03:54:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:54:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:54:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:54:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:54:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:54:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:54:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:54:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:54:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:54:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:54:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:54:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:54:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:54:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:54:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:54:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:54:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:54:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:54:43,464 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:54:43,870 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:54:43,870 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:54:43,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:43 BoogieIcfgContainer [2021-10-29 03:54:43,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:54:43,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:54:43,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:54:43,884 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:54:43,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:43" (1/1) ... [2021-10-29 03:54:43,885 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:54:43,889 INFO L168 Benchmark]: Toolchain (without parser) took 922.34 ms. Allocated memory is still 98.6 MB. Free memory was 61.4 MB in the beginning and 51.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:43,890 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 78.2 MB in the beginning and 78.1 MB in the end (delta: 67.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:54:43,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.41 ms. Allocated memory is still 98.6 MB. Free memory was 61.2 MB in the beginning and 72.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:43,892 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.79 ms. Allocated memory is still 98.6 MB. Free memory was 72.3 MB in the beginning and 70.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:43,893 INFO L168 Benchmark]: Boogie Preprocessor took 39.56 ms. Allocated memory is still 98.6 MB. Free memory was 70.6 MB in the beginning and 68.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:43,894 INFO L168 Benchmark]: RCFGBuilder took 500.93 ms. Allocated memory is still 98.6 MB. Free memory was 68.8 MB in the beginning and 52.7 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:43,895 INFO L168 Benchmark]: CodeCheck took 13.92 ms. Allocated memory is still 98.6 MB. Free memory was 52.4 MB in the beginning and 51.6 MB in the end (delta: 758.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:54:43,900 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory was 78.2 MB in the beginning and 78.1 MB in the end (delta: 67.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.41 ms. Allocated memory is still 98.6 MB. Free memory was 61.2 MB in the beginning and 72.3 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.79 ms. Allocated memory is still 98.6 MB. Free memory was 72.3 MB in the beginning and 70.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.56 ms. Allocated memory is still 98.6 MB. Free memory was 70.6 MB in the beginning and 68.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 500.93 ms. Allocated memory is still 98.6 MB. Free memory was 68.8 MB in the beginning and 52.7 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 13.92 ms. Allocated memory is still 98.6 MB. Free memory was 52.4 MB in the beginning and 51.6 MB in the end (delta: 758.1 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:54:43,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:54:46,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:54:46,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:54:46,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:54:46,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:54:46,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:54:46,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:54:46,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:54:46,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:54:46,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:54:46,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:54:46,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:54:46,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:54:46,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:54:46,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:54:46,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:54:46,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:54:46,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:54:46,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:54:46,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:54:46,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:54:46,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:54:46,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:54:46,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:54:46,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:54:46,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:54:46,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:54:46,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:54:46,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:54:46,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:54:46,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:54:46,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:54:46,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:54:46,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:54:46,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:54:46,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:54:46,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:54:46,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:54:46,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:54:46,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:54:46,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:54:46,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:54:46,583 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:54:46,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:54:46,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:54:46,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:54:46,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:54:46,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:54:46,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:54:46,586 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:54:46,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:54:46,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:54:46,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:54:46,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:54:46,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:54:46,588 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:54:46,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:54:46,588 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:54:46,588 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:54:46,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:54:46,589 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:54:46,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:54:46,589 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:54:46,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:54:46,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:54:46,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:46,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:54:46,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:54:46,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:54:46,591 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:54:46,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:54:46,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:54:46,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:54:46,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:54:46,592 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6aa6ef36156b11d9501f41a7beea3c182ea6a120d3ddbfd55ede5953f5f6e32 [2021-10-29 03:54:46,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:54:46,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:54:47,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:54:47,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:54:47,003 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:54:47,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2021-10-29 03:54:47,080 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/5be8ec9eb/52b4bc4ee0e54d418c39fc6cfc01cedc/FLAGf65296cc1 [2021-10-29 03:54:47,674 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:54:47,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c [2021-10-29 03:54:47,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/5be8ec9eb/52b4bc4ee0e54d418c39fc6cfc01cedc/FLAGf65296cc1 [2021-10-29 03:54:48,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/data/5be8ec9eb/52b4bc4ee0e54d418c39fc6cfc01cedc [2021-10-29 03:54:48,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:54:48,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:54:48,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:48,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:54:48,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:54:48,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43eaad4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48, skipping insertion in model container [2021-10-29 03:54:48,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:54:48,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:54:48,235 WARN L228 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2781,2794] [2021-10-29 03:54:48,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:48,289 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:54:48,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:54:48,337 WARN L228 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2781,2794] [2021-10-29 03:54:48,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:48,348 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:54:48,379 WARN L228 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_daa66b28-aa23-4e80-b4e7-fe3b34759779/sv-benchmarks/c/weaver/chl-array-int-subst.wvr.c[2781,2794] [2021-10-29 03:54:48,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:54:48,419 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:54:48,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48 WrapperNode [2021-10-29 03:54:48,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:54:48,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:48,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:54:48,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:54:48,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:54:48,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:54:48,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:54:48,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:54:48,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:54:48,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:54:48,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:54:48,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:54:48,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:54:48" (1/1) ... [2021-10-29 03:54:48,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:54:48,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:54:48,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:54:48,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:54:48,578 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-10-29 03:54:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-10-29 03:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:54:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-10-29 03:54:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-10-29 03:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 03:54:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 03:54:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 03:54:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 03:54:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 03:54:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 03:54:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:54:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:54:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:54:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:54:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:54:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:54:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:54:48,584 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:54:49,253 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:54:49,253 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:54:49,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:49 BoogieIcfgContainer [2021-10-29 03:54:49,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:54:49,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:54:49,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:54:49,266 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:54:49,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:54:49" (1/1) ... [2021-10-29 03:54:49,268 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:54:49,274 INFO L168 Benchmark]: Toolchain (without parser) took 1256.68 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 46.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:49,275 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:54:49,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.90 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 47.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:49,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 45.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:49,279 INFO L168 Benchmark]: Boogie Preprocessor took 36.42 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:54:49,280 INFO L168 Benchmark]: RCFGBuilder took 748.68 ms. Allocated memory is still 67.1 MB. Free memory was 43.6 MB in the beginning and 46.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:54:49,280 INFO L168 Benchmark]: CodeCheck took 15.63 ms. Allocated memory is still 67.1 MB. Free memory was 46.9 MB in the beginning and 46.0 MB in the end (delta: 851.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:54:49,290 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.90 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 47.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 45.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.42 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 43.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 748.68 ms. Allocated memory is still 67.1 MB. Free memory was 43.6 MB in the beginning and 46.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. * CodeCheck took 15.63 ms. Allocated memory is still 67.1 MB. Free memory was 46.9 MB in the beginning and 46.0 MB in the end (delta: 851.4 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:54:49,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa66b28-aa23-4e80-b4e7-fe3b34759779/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...