./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash ea190a4b5b177a561f7cb92966964f1a902b0a2fc616b4b37929bb44978d381c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:45:54,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:45:54,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 03:45:54,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:45:54,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:45:54,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:45:54,473 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:45:54,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:45:54,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:45:54,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:45:54,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:45:54,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:45:54,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:45:54,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:45:54,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:45:54,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:45:54,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:45:54,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:45:54,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:45:54,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:45:54,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:45:54,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:45:54,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:45:54,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:45:54,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:45:54,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:45:54,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:45:54,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:45:54,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:45:54,497 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:45:54,497 INFO L153 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_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea190a4b5b177a561f7cb92966964f1a902b0a2fc616b4b37929bb44978d381c [2023-12-03 03:45:54,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:45:54,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:45:54,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:45:54,740 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:45:54,740 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:45:54,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c [2023-12-03 03:45:57,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:45:59,713 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:45:59,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c [2023-12-03 03:46:00,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/78b30e00c/699de4094bcb439981cb2fc1705cd993/FLAG0a239008e [2023-12-03 03:46:00,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/78b30e00c/699de4094bcb439981cb2fc1705cd993 [2023-12-03 03:46:00,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:46:00,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:46:00,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:46:00,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:46:00,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:46:00,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:46:00" (1/1) ... [2023-12-03 03:46:00,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26aad69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:00, skipping insertion in model container [2023-12-03 03:46:00,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:46:00" (1/1) ... [2023-12-03 03:46:00,943 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:46:01,849 WARN L240 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_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c[1325,1338] [2023-12-03 03:46:07,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:46:07,618 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:46:07,627 WARN L240 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_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c[1325,1338] [2023-12-03 03:46:12,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:46:12,173 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:46:12,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12 WrapperNode [2023-12-03 03:46:12,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:46:12,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:46:12,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:46:12,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:46:12,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:13,390 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:22,933 INFO L138 Inliner]: procedures = 19, calls = 294, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 247378 [2023-12-03 03:46:22,934 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:46:22,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:46:22,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:46:22,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:46:22,942 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:22,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:25,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:25,520 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:28,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:29,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:29,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:29,901 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:32,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:46:32,138 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:46:32,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:46:32,139 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:46:32,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:46:12" (1/1) ... [2023-12-03 03:46:32,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:46:32,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:46:32,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:46:32,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:46:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:46:32,191 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:46:32,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:46:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:46:32,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:46:44,652 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:46:44,654 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:56:00,463 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-03 03:56:00,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2023-12-03 03:56:00,466 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:271) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2023-12-03 03:56:00,469 INFO L158 Benchmark]: Toolchain (without parser) took 600357.44ms. Allocated memory was 312.5MB in the beginning and 14.3GB in the end (delta: 14.0GB). Free memory was 108.9MB in the beginning and 8.0GB in the end (delta: -7.8GB). Peak memory consumption was 7.6GB. Max. memory is 16.1GB. [2023-12-03 03:56:00,470 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 136.3MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:56:00,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12061.25ms. Allocated memory was 312.5MB in the beginning and 8.6GB in the end (delta: 8.3GB). Free memory was 108.9MB in the beginning and 6.9GB in the end (delta: -6.7GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-12-03 03:56:00,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 10759.07ms. Allocated memory was 8.6GB in the beginning and 13.1GB in the end (delta: 4.5GB). Free memory was 6.9GB in the beginning and 9.4GB in the end (delta: -2.5GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2023-12-03 03:56:00,471 INFO L158 Benchmark]: Boogie Preprocessor took 9203.61ms. Allocated memory is still 13.1GB. Free memory was 9.4GB in the beginning and 8.5GB in the end (delta: 876.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-03 03:56:00,472 INFO L158 Benchmark]: RCFGBuilder took 568329.71ms. Allocated memory was 13.1GB in the beginning and 14.3GB in the end (delta: 1.2GB). Free memory was 8.5GB in the beginning and 8.0GB in the end (delta: 554.1MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2023-12-03 03:56:00,474 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 136.3MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12061.25ms. Allocated memory was 312.5MB in the beginning and 8.6GB in the end (delta: 8.3GB). Free memory was 108.9MB in the beginning and 6.9GB in the end (delta: -6.7GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 10759.07ms. Allocated memory was 8.6GB in the beginning and 13.1GB in the end (delta: 4.5GB). Free memory was 6.9GB in the beginning and 9.4GB in the end (delta: -2.5GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * Boogie Preprocessor took 9203.61ms. Allocated memory is still 13.1GB. Free memory was 9.4GB in the beginning and 8.5GB in the end (delta: 876.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * RCFGBuilder took 568329.71ms. Allocated memory was 13.1GB in the beginning and 14.3GB in the end (delta: 1.2GB). Free memory was 8.5GB in the beginning and 8.0GB in the end (delta: 554.1MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash ea190a4b5b177a561f7cb92966964f1a902b0a2fc616b4b37929bb44978d381c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:56:02,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:56:02,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 03:56:02,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:56:02,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:56:02,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:56:02,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:56:02,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:56:02,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:56:02,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:56:02,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:56:02,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:56:02,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:56:02,860 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:56:02,861 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:56:02,861 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:56:02,862 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:56:02,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:56:02,863 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:56:02,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:56:02,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:56:02,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:56:02,865 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:02,866 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:56:02,867 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:56:02,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:56:02,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:56:02,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:56:02,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:56:02,869 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:56:02,870 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:56:02,870 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:56:02,870 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:56:02,870 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:56:02,871 INFO L153 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_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea190a4b5b177a561f7cb92966964f1a902b0a2fc616b4b37929bb44978d381c [2023-12-03 03:56:03,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:56:03,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:56:03,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:56:03,182 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:56:03,182 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:56:03,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c [2023-12-03 03:56:06,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:56:08,493 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:56:08,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c [2023-12-03 03:56:08,727 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/c6a602367/00476aac6cb24c98b119df78e09e3449/FLAG1386e9ec1 [2023-12-03 03:56:08,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/data/c6a602367/00476aac6cb24c98b119df78e09e3449 [2023-12-03 03:56:08,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:56:08,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:56:08,744 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:56:08,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:56:08,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:56:08,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:56:08" (1/1) ... [2023-12-03 03:56:08,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7805e952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:08, skipping insertion in model container [2023-12-03 03:56:08,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:56:08" (1/1) ... [2023-12-03 03:56:09,887 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:56:10,919 WARN L240 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_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c[1325,1338] [2023-12-03 03:56:16,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:56:16,886 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:56:16,895 WARN L240 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_89d070eb-aaae-4962-a563-b779a4947a82/sv-benchmarks/c/hardware-verification-array/btor2c-lazyMod.unknown_ridecore_array.c[1325,1338] [2023-12-03 03:56:20,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:56:20,686 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:56:20,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20 WrapperNode [2023-12-03 03:56:20,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:56:20,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:56:20,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:56:20,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:56:20,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:21,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:24,251 INFO L138 Inliner]: procedures = 25, calls = 294, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143535 [2023-12-03 03:56:24,251 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:56:24,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:56:24,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:56:24,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:56:24,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:24,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:25,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:25,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:26,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:26,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:26,884 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:27,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:27,870 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:56:27,871 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:56:27,871 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:56:27,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:56:27,872 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:56:20" (1/1) ... [2023-12-03 03:56:27,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:56:27,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:56:27,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:56:27,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89d070eb-aaae-4962-a563-b779a4947a82/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:56:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:56:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-03 03:56:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 03:56:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:56:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE16 [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE16 [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:56:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:56:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-03 03:56:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-03 03:56:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:56:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 03:56:40,043 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:56:40,044 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation