./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ --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 bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:22,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:22,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:22,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:22,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:22,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:22,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:22,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:22,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:22,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:22,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:22,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:22,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:22,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:22,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:22,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:22,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:22,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:22,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:22,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:22,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:22,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:22,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:22,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:22,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:22,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:22,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:22,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:22,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:22,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:22,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:22,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:22,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:22,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:22,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:22,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:22,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:22,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:22,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:22,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:22,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:22,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:48:22,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:22,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:22,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:22,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:22,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:22,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:22,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:22,866 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:48:22,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:48:22,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:48:22,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:22,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:22,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:22,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:22,875 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:48:22,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:22,875 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:22,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:22,876 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:22,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:22,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:22,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:22,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:22,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:22,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:22,878 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:48:22,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:48:22,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:22,878 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2021-11-23 01:48:23,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:23,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:23,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:23,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:23,208 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:23,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2021-11-23 01:48:23,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/af6972d90/9f8b3cf6f5f84e7d800a1572e930fa28/FLAGe8017d0e0 [2021-11-23 01:48:23,763 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:23,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c [2021-11-23 01:48:23,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/af6972d90/9f8b3cf6f5f84e7d800a1572e930fa28/FLAGe8017d0e0 [2021-11-23 01:48:24,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/af6972d90/9f8b3cf6f5f84e7d800a1572e930fa28 [2021-11-23 01:48:24,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:24,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:24,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:24,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:24,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:24,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d37faf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24, skipping insertion in model container [2021-11-23 01:48:24,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:24,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:24,574 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2021-11-23 01:48:24,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:24,588 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:24,626 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2021-11-23 01:48:24,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:24,641 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:24,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24 WrapperNode [2021-11-23 01:48:24,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:24,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:24,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:24,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:24,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,731 INFO L137 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 276 [2021-11-23 01:48:24,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:24,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:24,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:24,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:24,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:24,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:24,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:24,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:24,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:24" (1/1) ... [2021-11-23 01:48:24,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:24,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:24,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:24,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:48:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-11-23 01:48:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-11-23 01:48:24,945 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:24,946 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:48:25,351 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:48:25,445 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:48:25,450 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:48:25,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:25 BoogieIcfgContainer [2021-11-23 01:48:25,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:48:25,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:48:25,458 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:48:25,468 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:48:25,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:25" (1/1) ... [2021-11-23 01:48:25,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:48:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2021-11-23 01:48:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2021-11-23 01:48:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-23 01:48:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:25,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:48:49,746 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:49:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 01:49:07,391 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 01:49:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 01:49:17,545 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2021-11-23 01:49:17,549 INFO L158 Benchmark]: Toolchain (without parser) took 53260.34ms. Allocated memory was 88.1MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 66.3MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 988.4MB. Max. memory is 16.1GB. [2021-11-23 01:49:17,550 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:17,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.00ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 60.0MB in the end (delta: 6.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:49:17,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.80ms. Allocated memory is still 88.1MB. Free memory was 60.0MB in the beginning and 57.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:17,552 INFO L158 Benchmark]: Boogie Preprocessor took 53.73ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 56.0MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:49:17,553 INFO L158 Benchmark]: RCFGBuilder took 670.02ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 55.8MB in the beginning and 71.0MB in the end (delta: -15.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2021-11-23 01:49:17,554 INFO L158 Benchmark]: CodeCheck took 52088.76ms. Allocated memory was 107.0MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 71.0MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 972.9MB. Max. memory is 16.1GB. [2021-11-23 01:49:17,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.00ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 60.0MB in the end (delta: 6.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.80ms. Allocated memory is still 88.1MB. Free memory was 60.0MB in the beginning and 57.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.73ms. Allocated memory is still 88.1MB. Free memory was 57.5MB in the beginning and 56.0MB in the end (delta: 1.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 670.02ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 55.8MB in the beginning and 71.0MB in the end (delta: -15.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * CodeCheck took 52088.76ms. Allocated memory was 107.0MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 71.0MB in the beginning and 3.2GB in the end (delta: -3.1GB). Peak memory consumption was 972.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:49:17,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/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_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ --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 bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:20,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:20,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:20,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:20,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:20,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:20,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:20,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:20,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:20,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:20,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:20,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:20,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:20,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:20,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:20,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:20,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:20,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:20,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:20,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:20,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:20,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:20,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:20,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:20,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:20,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:20,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:20,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:20,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:20,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:20,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:20,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:20,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:20,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:20,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:20,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:20,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:20,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:20,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:20,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:20,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:20,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:49:20,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:20,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:20,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:20,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:20,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:20,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:20,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:20,291 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:20,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:20,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:20,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:20,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:20,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:20,293 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:49:20,293 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:49:20,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:49:20,294 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:20,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:20,294 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:20,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:20,295 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:20,295 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:20,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:20,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:20,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:20,296 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:49:20,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:49:20,297 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2021-11-23 01:49:20,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:20,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:20,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:20,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:20,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:20,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2021-11-23 01:49:20,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/5e457ccac/5521d004abbc4cb1b5195bf9421cdf90/FLAGa3a41a672 [2021-11-23 01:49:21,391 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:21,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c [2021-11-23 01:49:21,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/5e457ccac/5521d004abbc4cb1b5195bf9421cdf90/FLAGa3a41a672 [2021-11-23 01:49:21,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/data/5e457ccac/5521d004abbc4cb1b5195bf9421cdf90 [2021-11-23 01:49:21,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:21,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:21,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:21,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:21,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:21,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:21" (1/1) ... [2021-11-23 01:49:21,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3981a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:21, skipping insertion in model container [2021-11-23 01:49:21,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:21" (1/1) ... [2021-11-23 01:49:21,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:21,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:21,974 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2021-11-23 01:49:21,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:21,996 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:22,090 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_faee2255-7c1b-4148-a001-e18e81d4dbeb/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2021-11-23 01:49:22,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:22,106 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:22,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22 WrapperNode [2021-11-23 01:49:22,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:22,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:22,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:22,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:22,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,162 INFO L137 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 257 [2021-11-23 01:49:22,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:22,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:22,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:22,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:22,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:22,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:22,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:22,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:22,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:22,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:22,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:22,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:22,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:22,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:22,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:49:22,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-11-23 01:49:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-11-23 01:49:22,405 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:22,407 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:22,740 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:22,921 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:22,924 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:49:22,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:22 BoogieIcfgContainer [2021-11-23 01:49:22,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:22,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:22,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:22,940 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:22,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:22" (1/1) ... [2021-11-23 01:49:22,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2021-11-23 01:49:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2021-11-23 01:49:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2021-11-23 01:49:23,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,166 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 01:49:23,172 INFO L158 Benchmark]: Toolchain (without parser) took 1463.44ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 55.6MB in the end (delta: -8.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:23,174 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:23,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.03ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 63.8MB in the end (delta: -17.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-23 01:49:23,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.89ms. Allocated memory is still 81.8MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:23,178 INFO L158 Benchmark]: Boogie Preprocessor took 33.49ms. Allocated memory is still 81.8MB. Free memory was 61.2MB in the beginning and 59.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:49:23,179 INFO L158 Benchmark]: RCFGBuilder took 726.93ms. Allocated memory is still 81.8MB. Free memory was 59.6MB in the beginning and 34.8MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 01:49:23,180 INFO L158 Benchmark]: CodeCheck took 241.17ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 55.6MB in the end (delta: -20.9MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:49:23,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.03ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 63.8MB in the end (delta: -17.2MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.89ms. Allocated memory is still 81.8MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.49ms. Allocated memory is still 81.8MB. Free memory was 61.2MB in the beginning and 59.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 726.93ms. Allocated memory is still 81.8MB. Free memory was 59.6MB in the beginning and 34.8MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 241.17ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 55.6MB in the end (delta: -20.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:49:23,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_faee2255-7c1b-4148-a001-e18e81d4dbeb/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared