./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu --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 bed571a327ae9eee0b2e62daa6070780d20555ec322abcda9e725c1fa87edc9c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:37,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:37,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:37,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:37,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:37,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:37,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:37,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:37,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:37,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:37,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:37,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:37,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:37,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:37,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:37,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:37,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:37,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:37,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:37,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:37,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:37,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:37,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:37,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:37,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:37,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:37,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:37,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:37,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:37,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:37,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:37,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:37,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:37,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:37,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:37,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:37,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:37,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:37,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:37,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:37,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:37,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:06:37,829 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:37,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:37,831 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:37,831 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:37,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:37,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:37,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:37,833 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:06:37,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:37,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:06:37,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:37,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:37,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:37,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:37,835 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:06:37,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:37,836 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:37,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:37,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:37,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:37,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:37,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:37,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:37,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:37,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:37,838 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:37,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:37,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:37,839 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_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bed571a327ae9eee0b2e62daa6070780d20555ec322abcda9e725c1fa87edc9c [2021-11-23 15:06:38,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:38,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:38,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:38,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:38,170 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:38,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c [2021-11-23 15:06:38,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/2decd14e0/379620c807674e0fa5e7b22b4653e4b4/FLAGcaa00f2e4 [2021-11-23 15:06:38,906 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:38,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c [2021-11-23 15:06:38,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/2decd14e0/379620c807674e0fa5e7b22b4653e4b4/FLAGcaa00f2e4 [2021-11-23 15:06:39,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/2decd14e0/379620c807674e0fa5e7b22b4653e4b4 [2021-11-23 15:06:39,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:39,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:39,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:39,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:39,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:39,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c66211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39, skipping insertion in model container [2021-11-23 15:06:39,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:39,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:39,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c[17002,17015] [2021-11-23 15:06:39,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:39,673 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:39,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c[17002,17015] [2021-11-23 15:06:39,788 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:39,816 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:39,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39 WrapperNode [2021-11-23 15:06:39,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:39,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:39,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:39,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:39,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,901 INFO L137 Inliner]: procedures = 59, calls = 161, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 288 [2021-11-23 15:06:39,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:39,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:39,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:39,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:39,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:39,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:39,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:39,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:39,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:39,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:39,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:40,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:06:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:06:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:06:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:06:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:06:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:06:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:06:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:06:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:06:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:06:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:06:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:06:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:06:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:06:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:40,187 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:40,203 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:40,552 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:40,664 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2021-11-23 15:06:40,668 INFO L158 Benchmark]: Toolchain (without parser) took 1512.73ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 59.4MB in the beginning and 92.2MB in the end (delta: -32.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:40,669 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:40,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.22ms. Allocated memory is still 94.4MB. Free memory was 59.1MB in the beginning and 59.5MB in the end (delta: -374.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:40,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.23ms. Allocated memory is still 94.4MB. Free memory was 59.5MB in the beginning and 56.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:40,675 INFO L158 Benchmark]: Boogie Preprocessor took 34.02ms. Allocated memory is still 94.4MB. Free memory was 56.7MB in the beginning and 55.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:40,678 INFO L158 Benchmark]: RCFGBuilder took 728.21ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 55.3MB in the beginning and 92.2MB in the end (delta: -36.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:40,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory was 64.5MB in the beginning and 64.5MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.22ms. Allocated memory is still 94.4MB. Free memory was 59.1MB in the beginning and 59.5MB in the end (delta: -374.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.23ms. Allocated memory is still 94.4MB. Free memory was 59.5MB in the beginning and 56.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.02ms. Allocated memory is still 94.4MB. Free memory was 56.7MB in the beginning and 55.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 728.21ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 55.3MB in the beginning and 92.2MB in the end (delta: -36.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:40,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu --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 bed571a327ae9eee0b2e62daa6070780d20555ec322abcda9e725c1fa87edc9c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:43,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:43,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:43,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:43,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:43,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:43,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:43,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:43,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:43,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:43,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:43,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:43,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:43,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:43,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:43,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:43,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:43,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:43,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:43,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:43,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:43,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:43,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:43,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:43,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:43,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:43,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:43,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:43,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:43,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:43,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:43,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:43,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:43,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:43,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:43,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:43,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:43,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:43,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:43,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:43,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:43,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:06:43,392 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:43,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:43,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:43,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:43,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:43,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:43,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:43,397 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:06:43,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:06:43,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:43,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:43,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:43,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:43,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:43,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:43,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:43,400 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:06:43,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:43,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:43,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:43,401 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:43,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:43,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:43,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:43,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:43,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:43,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:43,403 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:43,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:43,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:43,404 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:43,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:43,404 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_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bed571a327ae9eee0b2e62daa6070780d20555ec322abcda9e725c1fa87edc9c [2021-11-23 15:06:43,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:43,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:43,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:43,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:43,864 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:43,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c [2021-11-23 15:06:43,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/33c75dcd9/cfa1512794f44b8a9d840b029f572953/FLAGd21d055d6 [2021-11-23 15:06:44,596 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:44,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c [2021-11-23 15:06:44,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/33c75dcd9/cfa1512794f44b8a9d840b029f572953/FLAGd21d055d6 [2021-11-23 15:06:44,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/data/33c75dcd9/cfa1512794f44b8a9d840b029f572953 [2021-11-23 15:06:44,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:44,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:44,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:44,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:44,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:44,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:44" (1/1) ... [2021-11-23 15:06:44,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150313e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:44, skipping insertion in model container [2021-11-23 15:06:44,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:44" (1/1) ... [2021-11-23 15:06:44,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:44,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:45,241 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c[17002,17015] [2021-11-23 15:06:45,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:45,289 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:45,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:45,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c[17002,17015] [2021-11-23 15:06:45,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:45,401 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:45,477 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/sv-benchmarks/c/product-lines/minepump_spec5_product59.cil.c[17002,17015] [2021-11-23 15:06:45,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:45,533 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:45,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45 WrapperNode [2021-11-23 15:06:45,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:45,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:45,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:45,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:45,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,640 INFO L137 Inliner]: procedures = 61, calls = 161, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 274 [2021-11-23 15:06:45,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:45,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:45,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:45,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:45,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:45,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:45,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:45,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:45,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:45" (1/1) ... [2021-11-23 15:06:45,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:45,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:45,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:45,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 15:06:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 15:06:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 15:06:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 15:06:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 15:06:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 15:06:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:06:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 15:06:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 15:06:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 15:06:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 15:06:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 15:06:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 15:06:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 15:06:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 15:06:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 15:06:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:45,930 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:45,933 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:46,350 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:46,443 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2021-11-23 15:06:46,451 INFO L158 Benchmark]: Toolchain (without parser) took 1596.60ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.8MB in the beginning and 36.3MB in the end (delta: -3.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:46,451 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:46,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.54ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.6MB in the beginning and 41.9MB in the end (delta: -9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:46,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.63ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 39.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:46,455 INFO L158 Benchmark]: Boogie Preprocessor took 80.37ms. Allocated memory is still 75.5MB. Free memory was 39.1MB in the beginning and 57.5MB in the end (delta: -18.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:46,456 INFO L158 Benchmark]: RCFGBuilder took 725.44ms. Allocated memory is still 75.5MB. Free memory was 57.5MB in the beginning and 36.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:46,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.54ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.6MB in the beginning and 41.9MB in the end (delta: -9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.63ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 39.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.37ms. Allocated memory is still 75.5MB. Free memory was 39.1MB in the beginning and 57.5MB in the end (delta: -18.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.44ms. Allocated memory is still 75.5MB. Free memory was 57.5MB in the beginning and 36.6MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:46,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b5af6b5-3a20-4cb8-b7ad-97ae808268e2/bin/ukojak-CwSLpZB5Qu/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: Set is immutable