./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/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_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/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 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:42,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:42,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:42,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:42,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:42,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:42,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:42,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:42,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:42,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:42,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:42,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:42,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:42,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:42,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:42,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:42,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:42,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:42,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:42,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:42,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:42,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:42,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:42,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:42,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:42,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:42,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:42,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:42,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:42,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:42,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:42,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:42,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:42,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:42,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:42,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:42,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:42,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:42,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:42,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:42,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:42,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:23:42,848 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:42,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:42,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:42,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:42,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:42,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:42,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:42,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:42,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:42,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:42,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:42,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:42,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:42,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:42,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:42,861 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:42,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:42,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:42,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:42,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:42,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:42,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:42,862 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:42,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:42,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:42,863 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-23 00:23:43,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:43,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:43,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:43,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:43,162 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:43,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 00:23:43,238 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/5553cf5a3/d6ff0f07eaa94acf99d7202d581b3eaa/FLAGe98c8d004 [2021-11-23 00:23:44,203 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:44,204 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 00:23:44,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/5553cf5a3/d6ff0f07eaa94acf99d7202d581b3eaa/FLAGe98c8d004 [2021-11-23 00:23:44,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/5553cf5a3/d6ff0f07eaa94acf99d7202d581b3eaa [2021-11-23 00:23:44,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:44,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:44,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:44,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:44,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:44,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:44" (1/1) ... [2021-11-23 00:23:44,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5e05af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:44, skipping insertion in model container [2021-11-23 00:23:44,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:44" (1/1) ... [2021-11-23 00:23:44,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:44,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:47,184 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 00:23:47,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:47,376 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:47,990 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 00:23:48,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:48,192 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:48,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48 WrapperNode [2021-11-23 00:23:48,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:48,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:48,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:48,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:48,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:48,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:48,999 INFO L137 Inliner]: procedures = 170, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 16522 [2021-11-23 00:23:49,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:49,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:49,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:49,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:49,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:49,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:49,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:49,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:49,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:48" (1/1) ... [2021-11-23 00:23:49,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:49,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:49,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:49,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-23 00:23:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-23 00:23:50,031 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-23 00:23:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-23 00:23:50,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:23:50,032 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:23:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:23:50,032 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-23 00:23:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-23 00:23:50,032 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-23 00:23:50,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-23 00:23:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:23:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:23:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-23 00:23:50,033 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-23 00:23:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:23:50,033 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-23 00:23:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-23 00:23:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 00:23:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 00:23:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-23 00:23:50,034 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-23 00:23:50,034 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-23 00:23:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-23 00:23:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:23:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:23:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-23 00:23:50,035 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-23 00:23:50,035 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-23 00:23:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-23 00:23:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:23:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:23:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:23:50,036 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-23 00:23:50,036 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-23 00:23:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:23:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:23:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-23 00:23:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-23 00:23:50,037 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-23 00:23:50,037 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-23 00:23:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-23 00:23:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-23 00:23:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 00:23:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 00:23:50,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:23:50,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:23:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 00:23:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 00:23:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-23 00:23:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-23 00:23:50,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 00:23:50,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 00:23:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 00:23:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 00:23:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 00:23:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 00:23:50,040 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-23 00:23:50,040 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-23 00:23:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:23:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 00:23:50,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 00:23:50,041 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-23 00:23:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-23 00:23:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-23 00:23:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-23 00:23:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-23 00:23:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-23 00:23:50,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:23:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:23:50,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:23:50,043 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-23 00:23:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-23 00:23:50,043 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-23 00:23:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-23 00:23:50,044 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-23 00:23:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-23 00:23:50,044 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-23 00:23:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-23 00:23:50,044 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-23 00:23:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-23 00:23:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:23:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-23 00:23:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-23 00:23:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-23 00:23:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-23 00:23:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-23 00:23:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-23 00:23:50,046 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-23 00:23:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-23 00:23:50,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:23:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:23:50,046 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-23 00:23:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-23 00:23:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-23 00:23:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-23 00:23:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 00:23:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 00:23:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-23 00:23:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-23 00:23:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:23:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-23 00:23:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-23 00:23:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:50,049 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-23 00:23:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-23 00:23:51,306 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:51,308 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:16,928 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:26,543 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:26,544 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:24:26,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:26 BoogieIcfgContainer [2021-11-23 00:24:26,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:26,558 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:26,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:26,573 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:26,573 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:26" (1/1) ... [2021-11-23 00:24:26,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2021-11-23 00:24:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2021-11-23 00:24:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:24:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4211 states and 6725 transitions. [2021-11-23 00:24:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 6725 transitions. [2021-11-23 00:24:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-23 00:24:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 4215 states and 6744 transitions. [2021-11-23 00:24:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 6744 transitions. [2021-11-23 00:24:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 00:24:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 4220 states and 6764 transitions. [2021-11-23 00:24:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 6764 transitions. [2021-11-23 00:24:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:24:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6785 states to 4226 states and 6785 transitions. [2021-11-23 00:24:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 6785 transitions. [2021-11-23 00:24:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:24:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6806 states to 4230 states and 6806 transitions. [2021-11-23 00:24:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 6806 transitions. [2021-11-23 00:24:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:24:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6827 states to 4240 states and 6826 transitions. [2021-11-23 00:24:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 6826 transitions. [2021-11-23 00:24:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:24:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 4251 states and 6879 transitions. [2021-11-23 00:24:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 6879 transitions. [2021-11-23 00:24:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:24:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 4256 states and 6889 transitions. [2021-11-23 00:24:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 6889 transitions. [2021-11-23 00:24:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:24:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 4261 states and 6898 transitions. [2021-11-23 00:24:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 6898 transitions. [2021-11-23 00:24:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:24:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 4267 states and 6907 transitions. [2021-11-23 00:24:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 6907 transitions. [2021-11-23 00:24:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:24:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6922 states to 4274 states and 6921 transitions. [2021-11-23 00:24:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6921 transitions. [2021-11-23 00:24:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:24:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 4280 states and 6931 transitions. [2021-11-23 00:24:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6931 transitions. [2021-11-23 00:24:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:24:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 4287 states and 6945 transitions. [2021-11-23 00:24:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 6945 transitions. [2021-11-23 00:24:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:24:37,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 4293 states and 6955 transitions. [2021-11-23 00:24:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 6955 transitions. [2021-11-23 00:24:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:24:38,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6962 states to 4297 states and 6961 transitions. [2021-11-23 00:24:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 6961 transitions. [2021-11-23 00:24:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:24:38,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4303 states and 6970 transitions. [2021-11-23 00:24:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 6970 transitions. [2021-11-23 00:24:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:24:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 4309 states and 6980 transitions. [2021-11-23 00:24:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 6980 transitions. [2021-11-23 00:24:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:24:39,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 4318 states and 6997 transitions. [2021-11-23 00:24:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6997 transitions. [2021-11-23 00:24:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:24:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7015 states to 4327 states and 7014 transitions. [2021-11-23 00:24:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 7014 transitions. [2021-11-23 00:24:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:24:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7032 states to 4336 states and 7031 transitions. [2021-11-23 00:24:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 7031 transitions. [2021-11-23 00:24:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:24:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 4339 states and 7035 transitions. [2021-11-23 00:24:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 7035 transitions. [2021-11-23 00:24:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:24:41,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7053 states to 4348 states and 7052 transitions. [2021-11-23 00:24:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7052 transitions. [2021-11-23 00:24:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:24:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7063 states to 4353 states and 7062 transitions. [2021-11-23 00:24:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 7062 transitions. [2021-11-23 00:24:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:24:42,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 4356 states and 7066 transitions. [2021-11-23 00:24:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 7066 transitions. [2021-11-23 00:24:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:24:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 4365 states and 7083 transitions. [2021-11-23 00:24:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 7083 transitions. [2021-11-23 00:24:43,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:24:43,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7090 states to 4368 states and 7089 transitions. [2021-11-23 00:24:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 4368 states and 7089 transitions. [2021-11-23 00:24:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:24:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4371 states and 7093 transitions. [2021-11-23 00:24:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7093 transitions. [2021-11-23 00:24:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:24:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 4374 states and 7099 transitions. [2021-11-23 00:24:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7099 transitions. [2021-11-23 00:24:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:24:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 4377 states and 7103 transitions. [2021-11-23 00:24:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 7103 transitions. [2021-11-23 00:24:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:24:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7119 states to 4382 states and 7118 transitions. [2021-11-23 00:24:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 7118 transitions. [2021-11-23 00:24:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:24:46,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 4385 states and 7122 transitions. [2021-11-23 00:24:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 7122 transitions. [2021-11-23 00:24:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:24:46,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:47,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4388 states and 7130 transitions. [2021-11-23 00:24:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4388 states and 7130 transitions. [2021-11-23 00:24:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:24:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 4391 states and 7134 transitions. [2021-11-23 00:24:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 7134 transitions. [2021-11-23 00:24:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:24:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7139 states to 4394 states and 7138 transitions. [2021-11-23 00:24:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4394 states and 7138 transitions. [2021-11-23 00:24:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:24:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 4398 states and 7143 transitions. [2021-11-23 00:24:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4398 states and 7143 transitions. [2021-11-23 00:24:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:24:48,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7148 states to 4401 states and 7147 transitions. [2021-11-23 00:24:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 7147 transitions. [2021-11-23 00:24:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:24:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 4405 states and 7152 transitions. [2021-11-23 00:24:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 7152 transitions. [2021-11-23 00:24:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:24:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7171 states to 4415 states and 7170 transitions. [2021-11-23 00:24:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 7170 transitions. [2021-11-23 00:24:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:24:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 4417 states and 7172 transitions. [2021-11-23 00:24:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 7172 transitions. [2021-11-23 00:24:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:24:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7177 states to 4420 states and 7176 transitions. [2021-11-23 00:24:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4420 states and 7176 transitions. [2021-11-23 00:24:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:24:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7182 states to 4424 states and 7181 transitions. [2021-11-23 00:24:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7181 transitions. [2021-11-23 00:24:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:24:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7181 states to 4424 states and 7180 transitions. [2021-11-23 00:24:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7180 transitions. [2021-11-23 00:24:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:24:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4434 states and 7197 transitions. [2021-11-23 00:24:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 7197 transitions. [2021-11-23 00:24:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:24:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 4436 states and 7199 transitions. [2021-11-23 00:24:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 7199 transitions. [2021-11-23 00:24:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:24:52,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 4439 states and 7203 transitions. [2021-11-23 00:24:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 7203 transitions. [2021-11-23 00:24:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:24:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 4443 states and 7208 transitions. [2021-11-23 00:24:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 7208 transitions. [2021-11-23 00:24:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:24:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 4453 states and 7225 transitions. [2021-11-23 00:24:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 7225 transitions. [2021-11-23 00:24:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:24:54,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7228 states to 4455 states and 7227 transitions. [2021-11-23 00:24:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 7227 transitions. [2021-11-23 00:24:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:24:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 4465 states and 7244 transitions. [2021-11-23 00:24:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 7244 transitions. [2021-11-23 00:24:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:24:55,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7247 states to 4467 states and 7246 transitions. [2021-11-23 00:24:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 7246 transitions. [2021-11-23 00:24:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 4477 states and 7263 transitions. [2021-11-23 00:24:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 7263 transitions. [2021-11-23 00:24:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:24:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7266 states to 4479 states and 7265 transitions. [2021-11-23 00:24:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 7265 transitions. [2021-11-23 00:24:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:24:56,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7294 states to 4483 states and 7282 transitions. [2021-11-23 00:24:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 7282 transitions. [2021-11-23 00:24:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:24:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:57,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:24:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 4485 states and 7283 transitions. [2021-11-23 00:24:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 7283 transitions. [2021-11-23 00:24:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:24:59,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:24:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7299 states to 4488 states and 7287 transitions. [2021-11-23 00:24:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4488 states and 7287 transitions. [2021-11-23 00:24:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:25:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7307 states to 4490 states and 7290 transitions. [2021-11-23 00:25:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 7290 transitions. [2021-11-23 00:25:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:25:00,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:25:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 4495 states and 7300 transitions. [2021-11-23 00:25:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 7300 transitions. [2021-11-23 00:25:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:25:00,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:00,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:25:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7319 states to 4497 states and 7302 transitions. [2021-11-23 00:25:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 7302 transitions. [2021-11-23 00:25:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:25:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:25:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:01,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7323 states to 4500 states and 7306 transitions. [2021-11-23 00:25:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 4500 states and 7306 transitions. [2021-11-23 00:25:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:25:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:01,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:25:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7333 states to 4505 states and 7316 transitions. [2021-11-23 00:25:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4505 states and 7316 transitions. [2021-11-23 00:25:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:25:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:25:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 4507 states and 7318 transitions. [2021-11-23 00:25:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4507 states and 7318 transitions. [2021-11-23 00:25:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:25:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:25:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7336 states to 4508 states and 7319 transitions. [2021-11-23 00:25:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 7319 transitions. [2021-11-23 00:25:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:25:06,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:25:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7340 states to 4511 states and 7323 transitions. [2021-11-23 00:25:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 7323 transitions. [2021-11-23 00:25:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:25:06,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:25:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7344 states to 4514 states and 7327 transitions. [2021-11-23 00:25:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 7327 transitions. [2021-11-23 00:25:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:25:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:25:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7346 states to 4515 states and 7329 transitions. [2021-11-23 00:25:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 7329 transitions. [2021-11-23 00:25:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:25:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:25:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7350 states to 4518 states and 7333 transitions. [2021-11-23 00:25:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 7333 transitions. [2021-11-23 00:25:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:25:10,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:25:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4521 states and 7337 transitions. [2021-11-23 00:25:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 7337 transitions. [2021-11-23 00:25:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:25:10,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:26:29,230 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 00:28:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:28:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-23 00:28:19,414 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 00:28:19,417 INFO L158 Benchmark]: Toolchain (without parser) took 274852.66ms. Allocated memory was 109.1MB in the beginning and 4.3GB in the end (delta: 4.2GB). Free memory was 72.5MB in the beginning and 3.3GB in the end (delta: -3.2GB). Peak memory consumption was 969.8MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,418 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:28:19,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3626.04ms. Allocated memory was 109.1MB in the beginning and 224.4MB in the end (delta: 115.3MB). Free memory was 72.2MB in the beginning and 103.0MB in the end (delta: -30.8MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 807.47ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 103.0MB in the beginning and 310.7MB in the end (delta: -207.7MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,419 INFO L158 Benchmark]: Boogie Preprocessor took 953.56ms. Allocated memory is still 448.8MB. Free memory was 310.7MB in the beginning and 276.1MB in the end (delta: 34.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,420 INFO L158 Benchmark]: RCFGBuilder took 36599.21ms. Allocated memory was 448.8MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 276.1MB in the beginning and 587.9MB in the end (delta: -311.8MB). Peak memory consumption was 924.5MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,421 INFO L158 Benchmark]: CodeCheck took 232858.17ms. Allocated memory was 1.5GB in the beginning and 4.3GB in the end (delta: 2.8GB). Free memory was 587.9MB in the beginning and 3.3GB in the end (delta: -2.7GB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. [2021-11-23 00:28:19,425 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 0.28ms. Allocated memory is still 109.1MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3626.04ms. Allocated memory was 109.1MB in the beginning and 224.4MB in the end (delta: 115.3MB). Free memory was 72.2MB in the beginning and 103.0MB in the end (delta: -30.8MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 807.47ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 103.0MB in the beginning and 310.7MB in the end (delta: -207.7MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 953.56ms. Allocated memory is still 448.8MB. Free memory was 310.7MB in the beginning and 276.1MB in the end (delta: 34.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 36599.21ms. Allocated memory was 448.8MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 276.1MB in the beginning and 587.9MB in the end (delta: -311.8MB). Peak memory consumption was 924.5MB. Max. memory is 16.1GB. * CodeCheck took 232858.17ms. Allocated memory was 1.5GB in the beginning and 4.3GB in the end (delta: 2.8GB). Free memory was 587.9MB in the beginning and 3.3GB in the end (delta: -2.7GB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:28:19,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/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_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/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 64bit --witnessprinter.graph.data.programhash 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:28:22,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:22,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:22,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:22,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:22,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:22,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:22,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:22,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:22,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:22,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:22,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:22,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:22,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:22,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:22,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:22,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:22,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:22,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:22,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:22,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:22,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:22,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:22,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:22,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:22,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:22,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:22,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:22,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:22,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:22,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:22,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:22,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:22,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:22,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:22,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:22,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:22,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:22,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:22,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:22,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:22,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:28:22,218 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:22,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:22,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:28:22,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:28:22,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:22,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:22,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:22,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:22,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:22,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:22,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:22,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:28:22,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:28:22,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:28:22,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:22,225 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:22,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:22,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:28:22,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:28:22,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:22,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:22,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:22,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:22,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:22,228 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:28:22,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:28:22,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:22,228 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:28:22,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:28:22,229 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-11-23 00:28:22,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:22,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:22,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:22,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:22,616 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:22,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 00:28:22,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/a4a07361d/c0df079abacf48b9a9a1afa1fbe8d2ae/FLAGe8fff64a2 [2021-11-23 00:28:23,745 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:23,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 00:28:23,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/a4a07361d/c0df079abacf48b9a9a1afa1fbe8d2ae/FLAGe8fff64a2 [2021-11-23 00:28:24,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/data/a4a07361d/c0df079abacf48b9a9a1afa1fbe8d2ae [2021-11-23 00:28:24,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:24,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:24,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:24,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:24,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:24,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:24" (1/1) ... [2021-11-23 00:28:24,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15bf3e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:24, skipping insertion in model container [2021-11-23 00:28:24,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:24" (1/1) ... [2021-11-23 00:28:24,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:24,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:26,645 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 00:28:26,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:26,936 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:28:27,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:27,664 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 00:28:27,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:27,729 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:28,329 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_28d6cf68-ec32-4609-87ba-d28f6a496b10/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-11-23 00:28:28,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:28,535 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:28,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28 WrapperNode [2021-11-23 00:28:28,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:28,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:28,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:28,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:28,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:28,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,137 INFO L137 Inliner]: procedures = 180, calls = 6771, calls flagged for inlining = 68, calls inlined = 55, statements flattened = 15594 [2021-11-23 00:28:29,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:29,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:29,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:29,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:29,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:29,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:29,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:29,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:29,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:28" (1/1) ... [2021-11-23 00:28:29,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:29,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:29,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:29,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2021-11-23 00:28:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2021-11-23 00:28:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2021-11-23 00:28:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2021-11-23 00:28:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:28:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:28:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:28:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2021-11-23 00:28:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2021-11-23 00:28:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2021-11-23 00:28:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2021-11-23 00:28:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:28:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:28:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:28:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2021-11-23 00:28:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2021-11-23 00:28:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2021-11-23 00:28:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2021-11-23 00:28:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 00:28:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock_of_stv090x_internal [2021-11-23 00:28:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2021-11-23 00:28:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2021-11-23 00:28:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 00:28:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 00:28:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2021-11-23 00:28:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2021-11-23 00:28:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:28:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:28:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2021-11-23 00:28:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2021-11-23 00:28:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2021-11-23 00:28:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2021-11-23 00:28:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:28:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:28:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2021-11-23 00:28:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2021-11-23 00:28:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 00:28:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-11-23 00:28:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:28:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:28:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:28:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2021-11-23 00:28:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2021-11-23 00:28:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2021-11-23 00:28:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2021-11-23 00:28:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:28:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:28:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2021-11-23 00:28:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2021-11-23 00:28:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 00:28:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 00:28:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:28:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 00:28:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:28:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:28:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2021-11-23 00:28:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2021-11-23 00:28:29,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 00:28:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock_of_stv090x_internal [2021-11-23 00:28:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 00:28:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 00:28:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2021-11-23 00:28:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2021-11-23 00:28:29,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:28:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:28:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 00:28:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock_of_stv090x_internal [2021-11-23 00:28:29,925 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2021-11-23 00:28:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2021-11-23 00:28:29,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 00:28:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 00:28:29,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:28:29,926 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2021-11-23 00:28:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2021-11-23 00:28:29,927 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2021-11-23 00:28:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2021-11-23 00:28:29,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:28:29,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:28:29,927 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2021-11-23 00:28:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2021-11-23 00:28:29,928 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2021-11-23 00:28:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2021-11-23 00:28:29,928 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2021-11-23 00:28:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2021-11-23 00:28:29,928 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2021-11-23 00:28:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2021-11-23 00:28:29,929 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2021-11-23 00:28:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2021-11-23 00:28:29,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:28:29,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 00:28:29,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:28:29,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:28:29,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:28:29,930 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2021-11-23 00:28:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2021-11-23 00:28:29,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 00:28:29,930 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2021-11-23 00:28:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2021-11-23 00:28:29,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:28:29,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:28:29,931 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2021-11-23 00:28:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2021-11-23 00:28:29,932 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2021-11-23 00:28:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2021-11-23 00:28:29,932 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2021-11-23 00:28:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2021-11-23 00:28:29,932 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2021-11-23 00:28:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2021-11-23 00:28:29,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:28:29,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 00:28:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 00:28:29,933 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2021-11-23 00:28:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2021-11-23 00:28:29,933 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2021-11-23 00:28:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2021-11-23 00:28:29,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:29,934 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2021-11-23 00:28:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2021-11-23 00:28:31,170 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:31,173 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:29:33,716 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:29:42,953 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:29:42,953 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:29:42,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:42 BoogieIcfgContainer [2021-11-23 00:29:42,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:29:42,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:29:42,964 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:29:42,973 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:29:42,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:42" (1/1) ... [2021-11-23 00:29:42,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:29:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6716 states to 4209 states and 6716 transitions. [2021-11-23 00:29:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 6716 transitions. [2021-11-23 00:29:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:29:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:43,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:43,424 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 00:29:43,432 INFO L158 Benchmark]: Toolchain (without parser) took 79282.67ms. Allocated memory was 77.6MB in the beginning and 1.9GB in the end (delta: 1.9GB). Free memory was 52.8MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 315.2MB. Max. memory is 16.1GB. [2021-11-23 00:29:43,432 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:29:43,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4387.86ms. Allocated memory was 77.6MB in the beginning and 325.1MB in the end (delta: 247.5MB). Free memory was 52.6MB in the beginning and 194.3MB in the end (delta: -141.7MB). Peak memory consumption was 185.8MB. Max. memory is 16.1GB. [2021-11-23 00:29:43,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 600.34ms. Allocated memory is still 325.1MB. Free memory was 194.3MB in the beginning and 122.0MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 00:29:43,436 INFO L158 Benchmark]: Boogie Preprocessor took 573.41ms. Allocated memory is still 325.1MB. Free memory was 122.0MB in the beginning and 112.5MB in the end (delta: 9.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 00:29:43,437 INFO L158 Benchmark]: RCFGBuilder took 73248.32ms. Allocated memory was 325.1MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 112.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-23 00:29:43,437 INFO L158 Benchmark]: CodeCheck took 464.92ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.6GB in the end (delta: -293.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:29:43,447 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 0.26ms. Allocated memory is still 54.5MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4387.86ms. Allocated memory was 77.6MB in the beginning and 325.1MB in the end (delta: 247.5MB). Free memory was 52.6MB in the beginning and 194.3MB in the end (delta: -141.7MB). Peak memory consumption was 185.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 600.34ms. Allocated memory is still 325.1MB. Free memory was 194.3MB in the beginning and 122.0MB in the end (delta: 72.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 573.41ms. Allocated memory is still 325.1MB. Free memory was 122.0MB in the beginning and 112.5MB in the end (delta: 9.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 73248.32ms. Allocated memory was 325.1MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 112.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * CodeCheck took 464.92ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.6GB in the end (delta: -293.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:29:43,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d6cf68-ec32-4609-87ba-d28f6a496b10/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared